wanyu/IteraTeR_v2 huggingface dataset:
Original:  For example, Sb(C6F5)3(o-O2C6Cl4) has a more positively charged site than Sb(C6F5)3 as shown in its electrostatic potential map, corresponding to higher Lewis acidity (  FIA of Sb(C6F5)3(o-O2C6Cl4) and Sb(C6F5)3 are 116 kcal/mol and 89 kcal/mol, respectively).
Revised:  For example, Sb(C6F5)3(o-O2C6Cl4) has a more positively charged site than Sb(C6F5)3 as shown in its electrostatic potential map, corresponding to higher Lewis acidity ( the FIA of Sb(C6F5)3(o-O2C6Cl4) and Sb(C6F5)3 are 116 kcal/mol and 89 kcal/mol, respectively).
Edit intent: fluency
Original:  For example, Sb(C6F5)3(o-O2C6Cl4) has a more positively charged site than Sb(C6F5)3 as shown in its electrostatic potential map, corresponding to higher Lewis acidity (  FIA of Sb(C6F5)3(o-O2C6Cl4) and Sb(C6F5)3 are 116 kcal/mol and 89 kcal/mol, respectively).
Revised:  For example, Sb(C6F5)3(o-O2C6Cl4) has a more positively charged site than Sb(C6F5)3 as shown in its electrostatic potential map, corresponding to higher Lewis acidity ( FIA of Sb(C6F5)3(o-O2C6Cl4) and Sb(C6F5)3 are 116 and 89 kcal/mol, respectively).
Edit intent: fluency
Original:  δ indicate 31P NMR shift of OPEt3 adducts ( Gutmann-Beckett method).
Revised:  δ indicates the 31P NMR shift of OPEt3 adducts ( Gutmann-Beckett method).
Edit intent: fluency
Original:  δ indicate 31P NMR shift of OPEt3 adducts ( Gutmann-Beckett method).
Revised:  δ indicate 31P NMR shift of OPEt3 adducts ( Gutmann–Beckett method).
Edit intent: clarity
Original:  Chemical shift of OPEt3 is 51.0 ppm (in CH2Cl2), 51.2 ppm (in CHCl3), and 47.6 ppm (in DFB (difluorobenzene)).
Revised:  The chemical shift of OPEt3 is 51.0 ppm (in CH2Cl2), 51.2 ppm (in CHCl3), and 47.6 ppm (in DFB (difluorobenzene)).
Edit intent: clarity
Original:  ]] IBO of Sb-(η5-Cp*) bondings in [Sb(tol)(Cp*)]2+(1).|365x365px 3-coordinate Sb(III) Although stibanes have a lone pair electrons, their anti-bonding orbitals with electron-withdrawing substituents renders it Lewis acidic.
Revised:  ]] IBO of Sb-(η5-Cp*) bondings in [Sb(tol)(Cp*)]2+(1).|365x365px 3-coordinate Sb(III) Although stibanes have a lone pair electrons, their antibonding orbitals with electron-withdrawing substituents renders it Lewis acidic.
Edit intent: fluency
Original:  ]] IBO of Sb-(η5-Cp*) bondings in [Sb(tol)(Cp*)]2+(1).|365x365px 3-coordinate Sb(III) Although stibanes have a lone pair electrons, their anti-bonding orbitals with electron-withdrawing substituents renders it Lewis acidic.
Revised:  ]] IBO of Sb-(η5-Cp*) bondings in [Sb(tol)(Cp*)]2+(1).|365x365px 3-coordinate Sb(III) Although stibanes have a lone pair electrons, their anti-bonding orbitals with electron-withdrawing substituents renders them Lewis acidic.
Edit intent: fluency
Original:  Sb(C6F5)3 (3) has three σ*( Sb-C6F5 ) orbitals and three Lewis acidic sites.
Revised:  Sb(C6F5)3 (3) has three σ*( Sb–C6F5 ) orbitals and three Lewis acidic sites.
Edit intent: fluency
Original:  However, as shown in the electrostatic potential map of Sb(C6F5)3, only one site is accessible to Lewis bases due to the asymmetric arrangement of  three aryl rings.
Revised:  However, as shown in the electrostatic potential map of Sb(C6F5)3, only one site is accessible to Lewis bases due to the asymmetric arrangement of the three aryl rings.
Edit intent: fluency
Original:  In the solid state structure, the Sb-C bond distances between Sb and carbons in the Cp* ring are 2.394(4) ~ 2.424(4) Å, but the Sb-C bond distances between Sb and carbons in the toluene are 2.993(5) ~ 3.182(5) Å. This longer Sb-toluene distance implies toluene lability in solution.
Revised:  In the solid state structure, the Sb-C bond distances between Sb and carbons in the Cp* ring are 2.394(4) to 2.424(4) Å, but the Sb-C bond distances between Sb and carbons in the toluene are 2.993(5) ~ 3.182(5) Å. This longer Sb-toluene distance implies toluene lability in solution.
Edit intent: clarity
Original:  In the solid state structure, the Sb-C bond distances between Sb and carbons in the Cp* ring are 2.394(4) ~ 2.424(4) Å, but the Sb-C bond distances between Sb and carbons in the toluene are 2.993(5) ~ 3.182(5) Å. This longer Sb-toluene distance implies toluene lability in solution.
Revised:  In the solid state structure, the Sb-C bond distances between Sb and carbons in the Cp* ring are 2.394(4) ~ 2.424(4) Å, but the Sb–C bond distances with the toluene are 2.993(5) ~ 3.182(5) Å. This longer Sb-toluene distance implies toluene lability in solution.
Edit intent: clarity
Original:  In the solid state structure, the Sb-C bond distances between Sb and carbons in the Cp* ring are 2.394(4) ~ 2.424(4) Å, but the Sb-C bond distances between Sb and carbons in the toluene are 2.993(5) ~ 3.182(5) Å. This longer Sb-toluene distance implies toluene lability in solution.
Revised:  In the solid state structure, the Sb-C bond distances between Sb and carbons in the Cp* ring are 2.394(4) ~ 2.424(4) Å, but the Sb-C bond distances between Sb and carbons in the toluene are 2.993(5) to 3.182(5) Å. This longer Sb-toluene distance implies toluene lability in solution.
Edit intent: clarity
Original:  In the solid state structure, the Sb-C bond distances between Sb and carbons in the Cp* ring are 2.394(4) ~ 2.424(4) Å, but the Sb-C bond distances between Sb and carbons in the toluene are 2.993(5) ~ 3.182(5) Å. This longer Sb-toluene distance implies toluene lability in solution.
Revised:  In the solid state structure, the Sb-C bond distances between Sb and carbons in the Cp* ring are 2.394(4) ~ 2.424(4) Å, but the Sb-C bond distances between Sb and carbons in the toluene are 2.993(5) ~ 3.182(5) Å. This longer Sb–toluene distance implies toluene lability in solution.
Edit intent: clarity
Original:  Sb2(o-catecholate)2(μ-O) (2) had been predicted that lewis base would bind to two antimony centers in a bridging manner.
Revised:  Sb2(o-catecholate)2(μ-O) (2) had been predicted that a Lewis base would bind to two antimony centers in a bridging manner.
Edit intent: fluency
Original:  However, it was observed that 2 binds with halide anion in various ratio (3:1, 2:1, 1:1, 1:2, 1:3).
Revised:  However, it was observed that 2 binds with halide anions in various ratios (3:1, 2:1, 1:1, 1:2, 1:3).
Edit intent: fluency
Original:  Cozzolono and coworkers suggested three reasons for its complex binding mode.
Revised:  Cozzolono et al. suggested three reasons for its complex binding mode.
Edit intent: clarity
Original:  First, a rotational freedom around  bridge oxygen disrupts a Lewis base binding between two antimony centers.
Revised:  First, rotational freedom around bridge oxygen disrupts a Lewis base binding between two antimony centers.
Edit intent: fluency
Original:  First, a rotational freedom around  bridge oxygen disrupts a Lewis base binding between two antimony centers.
Revised:  First, a rotational freedom around the bridge oxygen disrupts a Lewis base binding between two antimony centers.
Edit intent: fluency
Original:  First, a rotational freedom around  bridge oxygen disrupts a Lewis base binding between two antimony centers.
Revised:  First, a rotational freedom around bridge oxygen disrupts the Lewis base binding between two antimony centers.
Edit intent: fluency
Original:  Third, high polar and nucleophilic solvent, DMSO , is required to dissolve 2 due to the solubility and the solvent is also able to bind at antimony.
Revised:  Third, a high-polarity nucleophilic solvent, DMSO , is required to dissolve 2 due to the solubility and the solvent is also able to bind at antimony.
Edit intent: coherence
Original:  In the trigonal bipyramidal [SbPh3(OPPh3)2]2+, two OPPh3 are located in axial positions and the Sb-O bond distance (2.102(2) Å) is similar to the sum of the covalent radii of Sb and O (2.05 Å).
Revised:  In the trigonal bipyramidal [SbPh3(OPPh3)2]2+, two OPPh3 are located in axial positions and the Sb–O bond distance (2.102(2) Å) is similar to the sum of the covalent radii of Sb and O (2.05 Å).
Edit intent: fluency
Original:  In  distorted octahedral [SbPh3(dmap)2(OTf)]+, Sb-N(dmap) distance (2.222(2) Å) is shorter than reported N-Sb + distances.
Revised:  In the distorted octahedral [SbPh3(dmap)2(OTf)]+, Sb-N(dmap) distance (2.222(2) Å) is shorter than reported N-Sb + distances.
Edit intent: fluency
Original:  In  distorted octahedral [SbPh3(dmap)2(OTf)]+, Sb-N(dmap) distance (2.222(2) Å) is shorter than reported N-Sb + distances.
Revised:  In distorted octahedral [SbPh3(dmap)2(OTf)]+, the Sb–N distance with the dmap (2.222(2) Å) is shorter than reported N-Sb + distances.
Edit intent: clarity
Original:  In  distorted octahedral [SbPh3(dmap)2(OTf)]+, Sb-N(dmap) distance (2.222(2) Å) is shorter than reported N-Sb + distances.
Revised:  In distorted octahedral [SbPh3(dmap)2(OTf)]+, Sb-N(dmap) distance (2.222(2) Å) is shorter than reported N–Sb + distances.
Edit intent: fluency
Original:  Since [ Sb(C6F5)4 ] + (5) forms an adduct with triflate, Sb(C6F5)4+ can be isolated as  [Sb(C6F5)4][B(C6F5)4] salt.
Revised:  Since [ Sb(C6F5)4 ] + (5) forms an adduct with triflate, Sb(C6F5)4+ can be isolated as a [Sb(C6F5)4][B(C6F5)4] salt.
Edit intent: fluency
Original:  Short Sb-C bond distances of 2.095(2) Å and a tetrahedral space group of crystal proved that isolated Sb(C6F5)4 ] + is completely free of external electron donors.
Revised:  Short Sb–C bond distances of 2.095(2) Å and a tetrahedral space group of crystal proved that isolated Sb(C6F5)4 ] + is completely free of external electron donors.
Edit intent: fluency
Original:  Short Sb-C bond distances of 2.095(2) Å and a tetrahedral space group of crystal proved that isolated Sb(C6F5)4 ] + is completely free of external electron donors.
Revised:  Short Sb-C bond distances of 2.095(2) Å and a tetrahedral space group in the crystal proves that isolated Sb(C6F5)4 ] + is completely free of external electron donors.
Edit intent: clarity
Original:  This cationic antimony Lewis acid shows strong acidity: i) Sb(C6F5)4 ] + abstracts fluoride anion from weakly coordinating anions, SbF6−, and ii) the acidity measured by Gutmann-Beckett method of Sb(C6F5)4 ] + (5) is comparable with that of the B(C6F5)3 adduct in CH2Cl2 (76.6 ppm).
Revised:  This cationic antimony Lewis acid shows strong acidity: firstly, Sb(C6F5)4 ] + abstracts fluoride anion from weakly coordinating anions, SbF6−, and ii) the acidity measured by Gutmann-Beckett method of Sb(C6F5)4 ] + (5) is comparable with that of the B(C6F5)3 adduct in CH2Cl2 (76.6 ppm).
Edit intent: coherence
Original:  This cationic antimony Lewis acid shows strong acidity: i) Sb(C6F5)4 ] + abstracts fluoride anion from weakly coordinating anions, SbF6−, and ii) the acidity measured by Gutmann-Beckett method of Sb(C6F5)4 ] + (5) is comparable with that of the B(C6F5)3 adduct in CH2Cl2 (76.6 ppm).
Revised:  This cationic antimony Lewis acid shows strong acidity: i) Sb(C6F5)4 ] + abstracts fluoride anion from weakly coordinating anions, , and secondly, the acidity measured by Gutmann-Beckett method of Sb(C6F5)4 ] + (5) is comparable with that of the B(C6F5)3 adduct in CH2Cl2 (76.6 ppm).
Edit intent: coherence
Original:  This cationic antimony Lewis acid shows strong acidity: i) Sb(C6F5)4 ] + abstracts fluoride anion from weakly coordinating anions, SbF6−, and ii) the acidity measured by Gutmann-Beckett method of Sb(C6F5)4 ] + (5) is comparable with that of the B(C6F5)3 adduct in CH2Cl2 (76.6 ppm).
Revised:  This cationic antimony Lewis acid shows strong acidity: i) Sb(C6F5)4 ] + abstracts fluoride anion from weakly coordinating anions, SbF6−, and ii) the acidity measured by the Gutmann–Beckett method of Sb(C6F5)4 ] + (5) is comparable with that of the B(C6F5)3 adduct in CH2Cl2 (76.6 ppm).
Edit intent: clarity
Original:  In a solid state structure of a fluoride adduct, AntPh3SbF,  incoming fluoride occupies  axial position of TBP structureand sterically demanding anthryl is located at the equatorial site.
Revised:  In a solid state structure of a fluoride adduct, AntPh3SbF, the incoming fluoride occupies axial position of TBP structureand sterically demanding anthryl is located at the equatorial site.
Edit intent: coherence
Original:  In a solid state structure of a fluoride adduct, AntPh3SbF,  incoming fluoride occupies  axial position of TBP structureand sterically demanding anthryl is located at the equatorial site.
Revised:  In a solid state structure of a fluoride adduct, AntPh3SbF, incoming fluoride occupies the axial position of TBP structureand sterically demanding anthryl is located at the equatorial site.
Edit intent: fluency
Original:  Compounds 7, 8 and 11 shares structure of spirocyclic stiborane.
Revised:  Compounds 7, 8 and 11 share the structure of spirocyclic stiborane.
Edit intent: fluency
Original:   LUMO of 8 mainly has its lobe at the antimony atoms and it renders 8 Lewis acidic.
Revised:  The LUMO of 8 mainly has its lobe at the antimony atoms and it renders 8 Lewis acidic.
Edit intent: fluency
Original:  In detail, the LUMO can be assigned to as localized orbital on stiborafluorene moiety with larger nodes at  9-position (Sb).
Revised:  In detail, the LUMO can be assigned to as localized orbital on stiborafluorene moiety with larger nodes at the 9-position (Sb).
Edit intent: fluency
Original:  Thus, Lewis bases bind towards trans to biphenylene and its fluoride adducts are asymmetric: 8-F − has two enantiomers and 7-F − has two diastereomers and four enantiomers.
Revised:  Thus, Lewis bases bind towards trans to biphenylene and its fluoride adducts are asymmetric: 8·F − has two enantiomers and 7-F − has two diastereomers and four enantiomers.
Edit intent: fluency
Original:  Thus, Lewis bases bind towards trans to biphenylene and its fluoride adducts are asymmetric: 8-F − has two enantiomers and 7-F − has two diastereomers and four enantiomers.
Revised:  Thus, Lewis bases bind towards trans to biphenylene and its fluoride adducts are asymmetric: 8-F − has two enantiomers and 7·F − has two diastereomers and four enantiomers.
Edit intent: fluency
Original:  A bis-antimony complex (9) is synthesized starting from Xanthene . 9 has C2 symmetry and Sb-Sb distance is 4.7805(7) Å. Each antimony(V) centers have distorted square pyramidal geometry of τ5 (geometry index ) = 0.08.
Revised:  A bisantimony complex (9) is synthesized starting from Xanthene . 9 has C2 symmetry and Sb-Sb distance is 4.7805(7) Å. Each antimony(V) centers have distorted square pyramidal geometry of τ5 (geometry index ) = 0.08.
Edit intent: fluency
Original:  A bis-antimony complex (9) is synthesized starting from Xanthene . 9 has C2 symmetry and Sb-Sb distance is 4.7805(7) Å. Each antimony(V) centers have distorted square pyramidal geometry of τ5 (geometry index ) = 0.08.
Revised:  A bis-antimony complex (9) is synthesized starting from xanthene . 9 has C2 symmetry and Sb-Sb distance is 4.7805(7) Å. Each antimony(V) centers have distorted square pyramidal geometry of τ5 (geometry index ) = 0.08.
Edit intent: fluency
Original:  A bis-antimony complex (9) is synthesized starting from Xanthene . 9 has C2 symmetry and Sb-Sb distance is 4.7805(7) Å. Each antimony(V) centers have distorted square pyramidal geometry of τ5 (geometry index ) = 0.08.
Revised:  A bis-antimony complex (9) is synthesized starting from Xanthene . 9 has C2 symmetry and the Sb–Sb distance is 4.7805(7) Å. Each antimony(V) centers have distorted square pyramidal geometry of τ5 (geometry index ) = 0.08.
Edit intent: fluency
Original:  A bis-antimony complex (9) is synthesized starting from Xanthene . 9 has C2 symmetry and Sb-Sb distance is 4.7805(7) Å. Each antimony(V) centers have distorted square pyramidal geometry of τ5 (geometry index ) = 0.08.
Revised:  A bis-antimony complex (9) is synthesized starting from Xanthene . 9 has C2 symmetry and Sb-Sb distance is 4.7805(7) Å. Both antimony(V) centers have distorted square pyramidal geometry of τ5 (geometry index ) = 0.08.
Edit intent: clarity
Original:  A bis-antimony complex (9) is synthesized starting from Xanthene . 9 has C2 symmetry and Sb-Sb distance is 4.7805(7) Å. Each antimony(V) centers have distorted square pyramidal geometry of τ5 (geometry index ) = 0.08.
Revised:  A bis-antimony complex (9) is synthesized starting from Xanthene . 9 has C2 symmetry and Sb-Sb distance is 4.7805(7) Å. Each antimony(V) centers have distorted square pyramidal geometry with the geometry index τ5 (geometry index ) = 0.08.
Edit intent: clarity
Original:  A bis-antimony complex (9) is synthesized starting from Xanthene . 9 has C2 symmetry and Sb-Sb distance is 4.7805(7) Å. Each antimony(V) centers have distorted square pyramidal geometry of τ5 (geometry index ) = 0.08.
Revised:  A bis-antimony complex (9) is synthesized starting from Xanthene . 9 has C2 symmetry and Sb-Sb distance is 4.7805(7) Å. Each antimony(V) centers have distorted square pyramidal geometry of τ5 = 0.08.
Edit intent: clarity
Original:  Base plane of each antimony centers meet face to face and this geometry allows 1:1 binding with F−  unlike 2.
Revised:  The base planes of the antimony centers meet face to face and this geometry allows 1:1 binding with F− unlike 2.
Edit intent: clarity
Original:  Base plane of each antimony centers meet face to face and this geometry allows 1:1 binding with F−  unlike 2.
Revised:  Base plane of each antimony centers meet face to face and this geometry allows 1:1 binding with F− , unlike 2.
Edit intent: fluency
Original:  For example, intramolecular donor-acceptor interactions of two stiboranes ( o-C6H4(PPh2) ( [ SbPh2(O2C6Cl4) ] and o-C6H4(PPh2) ( [ Sb(C6F5)2(O2C6Cl4) ) were ] analyzed by AIM. AIM analysis (Electron density at the bond critical point (bcp) and delocalization index ) indicates that electron-withdrawing substituents on Sb(V) lead to an increased P-Sb bonding covalency.
Revised:  For example, intramolecular donor–acceptor interactions of two stiboranes ( o-C6H4(PPh2) ( [ SbPh2(O2C6Cl4) ] and o-C6H4(PPh2) ( [ Sb(C6F5)2(O2C6Cl4) ) were ] analyzed by AIM. AIM analysis (Electron density at the bond critical point (bcp) and delocalization index ) indicates that electron-withdrawing substituents on Sb(V) lead to an increased P-Sb bonding covalency.
Edit intent: fluency
Original:  For example, intramolecular donor-acceptor interactions of two stiboranes ( o-C6H4(PPh2) ( [ SbPh2(O2C6Cl4) ] and o-C6H4(PPh2) ( [ Sb(C6F5)2(O2C6Cl4) ) were ] analyzed by AIM. AIM analysis (Electron density at the bond critical point (bcp) and delocalization index ) indicates that electron-withdrawing substituents on Sb(V) lead to an increased P-Sb bonding covalency.
Revised:  For example, intramolecular donor-acceptor interactions of two stiboranes , o-C6H4(PPh2) ( [ SbPh2(O2C6Cl4) ] and o-C6H4(PPh2) ( [ Sb(C6F5)2(O2C6Cl4) ) were ] analyzed by AIM. AIM analysis (Electron density at the bond critical point (bcp) and delocalization index ) indicates that electron-withdrawing substituents on Sb(V) lead to an increased P-Sb bonding covalency.
Edit intent: fluency
Original:  For example, intramolecular donor-acceptor interactions of two stiboranes ( o-C6H4(PPh2) ( [ SbPh2(O2C6Cl4) ] and o-C6H4(PPh2) ( [ Sb(C6F5)2(O2C6Cl4) ) were ] analyzed by AIM. AIM analysis (Electron density at the bond critical point (bcp) and delocalization index ) indicates that electron-withdrawing substituents on Sb(V) lead to an increased P-Sb bonding covalency.
Revised:  For example, intramolecular donor-acceptor interactions of two stiboranes ( o-C6H4(PPh2) [ SbPh2(O2C6Cl4) ] and o-C6H4(PPh2) ( [ Sb(C6F5)2(O2C6Cl4) ) were ] analyzed by AIM. AIM analysis (Electron density at the bond critical point (bcp) and delocalization index ) indicates that electron-withdrawing substituents on Sb(V) lead to an increased P-Sb bonding covalency.
Edit intent: fluency
Original:  For example, intramolecular donor-acceptor interactions of two stiboranes ( o-C6H4(PPh2) ( [ SbPh2(O2C6Cl4) ] and o-C6H4(PPh2) ( [ Sb(C6F5)2(O2C6Cl4) ) were ] analyzed by AIM. AIM analysis (Electron density at the bond critical point (bcp) and delocalization index ) indicates that electron-withdrawing substituents on Sb(V) lead to an increased P-Sb bonding covalency.
Revised:  For example, intramolecular donor-acceptor interactions of two stiboranes ( o-C6H4(PPh2) ( [ SbPh2(O2C6Cl4) ] and o-C6H4(PPh2) [ Sb(C6F5)2(O2C6Cl4) ) were ] analyzed by AIM. AIM analysis (Electron density at the bond critical point (bcp) and delocalization index ) indicates that electron-withdrawing substituents on Sb(V) lead to an increased P-Sb bonding covalency.
Edit intent: fluency
Original:  For example, intramolecular donor-acceptor interactions of two stiboranes ( o-C6H4(PPh2) ( [ SbPh2(O2C6Cl4) ] and o-C6H4(PPh2) ( [ Sb(C6F5)2(O2C6Cl4) ) were ] analyzed by AIM. AIM analysis (Electron density at the bond critical point (bcp) and delocalization index ) indicates that electron-withdrawing substituents on Sb(V) lead to an increased P-Sb bonding covalency.
Revised:  For example, intramolecular donor-acceptor interactions of two stiboranes ( o-C6H4(PPh2) ( [ SbPh2(O2C6Cl4) ] and o-C6H4(PPh2) ( [ Sb(C6F5)2(O2C6Cl4) ] analyzed by AIM. AIM analysis (Electron density at the bond critical point (bcp) and delocalization index ) indicates that electron-withdrawing substituents on Sb(V) lead to an increased P-Sb bonding covalency.
Edit intent: clarity
Original:  For example, intramolecular donor-acceptor interactions of two stiboranes ( o-C6H4(PPh2) ( [ SbPh2(O2C6Cl4) ] and o-C6H4(PPh2) ( [ Sb(C6F5)2(O2C6Cl4) ) were ] analyzed by AIM. AIM analysis (Electron density at the bond critical point (bcp) and delocalization index ) indicates that electron-withdrawing substituents on Sb(V) lead to an increased P-Sb bonding covalency.
Revised:  For example, intramolecular donor-acceptor interactions of two stiboranes ( o-C6H4(PPh2) ( [ SbPh2(O2C6Cl4) ] and o-C6H4(PPh2) ( [ Sb(C6F5)2(O2C6Cl4) ) were ], have beem analyzed by AIM. AIM analysis (Electron density at the bond critical point (bcp) and delocalization index ) indicates that electron-withdrawing substituents on Sb(V) lead to an increased P-Sb bonding covalency.
Edit intent: clarity
Original:  For example, intramolecular donor-acceptor interactions of two stiboranes ( o-C6H4(PPh2) ( [ SbPh2(O2C6Cl4) ] and o-C6H4(PPh2) ( [ Sb(C6F5)2(O2C6Cl4) ) were ] analyzed by AIM. AIM analysis (Electron density at the bond critical point (bcp) and delocalization index ) indicates that electron-withdrawing substituents on Sb(V) lead to an increased P-Sb bonding covalency.
Revised:  For example, intramolecular donor-acceptor interactions of two stiboranes ( o-C6H4(PPh2) ( [ SbPh2(O2C6Cl4) ] and o-C6H4(PPh2) ( [ Sb(C6F5)2(O2C6Cl4) ) were ] analyzed by AIM. AIM analysis of electron density at the bond critical point (bcp) and delocalization index ) indicates that electron-withdrawing substituents on Sb(V) lead to an increased P-Sb bonding covalency.
Edit intent: fluency
Original:  For example, intramolecular donor-acceptor interactions of two stiboranes ( o-C6H4(PPh2) ( [ SbPh2(O2C6Cl4) ] and o-C6H4(PPh2) ( [ Sb(C6F5)2(O2C6Cl4) ) were ] analyzed by AIM. AIM analysis (Electron density at the bond critical point (bcp) and delocalization index ) indicates that electron-withdrawing substituents on Sb(V) lead to an increased P-Sb bonding covalency.
Revised:  For example, intramolecular donor-acceptor interactions of two stiboranes ( o-C6H4(PPh2) ( [ SbPh2(O2C6Cl4) ] and o-C6H4(PPh2) ( [ Sb(C6F5)2(O2C6Cl4) ) were ] analyzed by AIM. AIM analysis (Electron density at the bond critical point (bcp) and delocalization index indicates that electron-withdrawing substituents on Sb(V) lead to an increased P-Sb bonding covalency.
Edit intent: fluency
Original:  For example, intramolecular donor-acceptor interactions of two stiboranes ( o-C6H4(PPh2) ( [ SbPh2(O2C6Cl4) ] and o-C6H4(PPh2) ( [ Sb(C6F5)2(O2C6Cl4) ) were ] analyzed by AIM. AIM analysis (Electron density at the bond critical point (bcp) and delocalization index ) indicates that electron-withdrawing substituents on Sb(V) lead to an increased P-Sb bonding covalency.
Revised:  For example, intramolecular donor-acceptor interactions of two stiboranes ( o-C6H4(PPh2) ( [ SbPh2(O2C6Cl4) ] and o-C6H4(PPh2) ( [ Sb(C6F5)2(O2C6Cl4) ) were ] analyzed by AIM. AIM analysis (Electron density at the bond critical point (bcp) and delocalization index ) indicates that electron-withdrawing substituents on Sb(V) lead to an increased P–Sb bonding covalency.
Edit intent: fluency