Simple acyclic molecules containing a single charge-assisted O-H group can recognize anions in acetonitrile : water mixtures.
Goodwin, Rosemary J.; Blyth, Mitchell T.; Fung, Alfred K. K.; Smith, Leesa M.; Norcott, Philip L.; Tanovic, Sara; Coote, Michelle L.; White, Nicholas G.; Organic & biomolecular chemistry 19 (2021) 2794–2803; doi:10.1039/d1ob00282a

data_7157937
_publ_section_title
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 Simple acyclic molecules containing a single charge-assisted O-H group
 can recognize anions in acetonitrile&#x2009;:&#x2009;water mixtures.
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_journal_issue                   12
_journal_name_full               'Organic &amp; biomolecular chemistry'
_journal_page_first              2794
_journal_page_last               2803
_journal_paper_doi               10.1039/d1ob00282a
_journal_volume                  19
_journal_year                    2021
_chemical_compound_source        synthesized
_chemical_formula_moiety         'C26 H22 N2 O2, 2(F6 P), C3 H6 O'
_chemical_formula_sum            'C29 H28 F12 N2 O3 P2'
_chemical_formula_weight         742.47
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   difmap
_atom_sites_solution_primary     other
_audit_update_record
;
2020-12-16 deposited with the CCDC.	2021-03-08 downloaded from the CCDC.
;
_cell_angle_alpha                78.042(2)
_cell_angle_beta                 78.837(2)
_cell_angle_gamma                83.599(2)
_cell_formula_units_Z            2
_cell_length_a                   10.4429(2)
_cell_length_b                   11.3851(3)
_cell_length_c                   13.3448(3)
_cell_measurement_reflns_used    10147
_cell_measurement_temperature    150
_cell_measurement_theta_max      72
_cell_measurement_theta_min      3
_cell_volume                     1518.60(6)
_computing_cell_refinement       'CrysAlisPro, (Agilent, 2011)'
_computing_data_collection       'SuperNova, (Oxford Diffraction, 2010)'
_computing_data_reduction        'CrysAlisPro, (Agilent, 2011)'
_computing_publication_material  'CRYSTALS (Betteridge et al., 2003)'
_computing_structure_refinement  'CRYSTALS (Betteridge et al., 2003)'
_computing_structure_solution    'Superflip (Palatinus & Chapuis, 2007)'
_diffrn_ambient_temperature      150
_diffrn_measured_fraction_theta_full 0.996
_diffrn_measured_fraction_theta_max 0.996
_diffrn_measurement_device       Area
_diffrn_measurement_device_type  'Oxford Diffraction SuperNova'
_diffrn_measurement_method       \w
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_type           'Cu K\a'
_diffrn_radiation_wavelength     1.54184
_diffrn_reflns_av_R_equivalents  0.035
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       -16
_diffrn_reflns_number            29783
_diffrn_reflns_theta_full        72.344
_diffrn_reflns_theta_max         72.344
_diffrn_reflns_theta_min         3.439
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    2.320
_exptl_absorpt_correction_T_max  1.00
_exptl_absorpt_correction_T_min  0.82
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'CrysAlisPro, (Agilent, 2011)'
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.624
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             755.997
_exptl_crystal_size_max          0.360
_exptl_crystal_size_mid          0.120
_exptl_crystal_size_min          0.050
_refine_diff_density_max         0.80
_refine_diff_density_min         -0.66
_refine_ls_extinction_method     None
_refine_ls_goodness_of_fit_ref   0.9706
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     439
_refine_ls_number_reflns         5348
_refine_ls_number_restraints     2
_refine_ls_R_factor_all          0.0610
_refine_ls_R_factor_gt           0.0570
_refine_ls_shift/su_max          0.0006281
_refine_ls_shift/su_mean         0.0000348
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
;
 Method, part 1, Chebychev polynomial, (Watkin, 1994, Prince, 1982) 
 [weight] = 1.0/[A~0~*T~0~(x)+A~1~*T~1~(x) ... +A~n-1~]*T~n-1~(x)] 
 where A~i~ are the Chebychev coefficients listed below and x= Fcalc/Fmax 
 Method = Robust Weighting (Prince, 1982) 
 W = [weight] * [1-(deltaF/6*sigmaF)^2^]^2^ 
 A~i~ are: 
 0.200E+04 0.335E+04 0.204E+04 824. 173. 
;
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_all         0.1548
_refine_ls_wR_factor_gt          0.1519
_refine_ls_wR_factor_ref         0.1548
_reflns_limit_h_max              12
_reflns_limit_h_min              -12
_reflns_limit_k_max              14
_reflns_limit_k_min              -13
_reflns_limit_l_max              16
_reflns_limit_l_min              0
_reflns_number_gt                4905
_reflns_number_total             5971
_reflns_threshold_expression     I>2.0\s(I)
_oxford_diffrn_Wilson_B_factor   3.15
_oxford_diffrn_Wilson_scale      0.08
_oxford_refine_ls_r_factor_ref   0.0610
_oxford_refine_ls_scale          3.64(5)
_oxford_reflns_number_all        5348
_oxford_reflns_threshold_expression_ref I>-3.0\s(I)
_iucr_refine_instructions_details_constraints
;
BLOCK 
CONT SCALE 
CONT O    (    1 ,X'S,U'S)  UNTIL C    (  204 ) 
CONT H    (   11 ,X'S)  UNTIL H    (  301 ) 
RIDE C   (   3,X'S) H   (  31,X'S) 
RIDE C   (   4,X'S) H   (  41,X'S) 
RIDE C   (   5,X'S) H   (  51,X'S) 
RIDE C   (   8,X'S) H   (  81,X'S) 
RIDE C   (   9,X'S) H   (  91,X'S) 
RIDE C   (  10,X'S) H   ( 101,X'S) 
RIDE C   (  12,X'S) H   ( 121,X'S) H   ( 122,X'S) 
RIDE C   (  14,X'S) H   ( 141,X'S) 
RIDE C   (  15,X'S) H   ( 151,X'S) 
RIDE C   (  16,X'S) H   ( 161,X'S) 
RIDE C   (  17,X'S) H   ( 171,X'S) 
RIDE C   (  19,X'S) H   ( 192,X'S) H   ( 191,X'S) 
RIDE C   (  21,X'S) H   ( 211,X'S) 
RIDE C   (  22,X'S) H   ( 221,X'S) 
RIDE C   (  23,X'S) H   ( 231,X'S) 
RIDE C   (  26,X'S) H   ( 261,X'S) 
RIDE C   (  27,X'S) H   ( 271,X'S) 
RIDE C   (  28,X'S) H   ( 281,X'S) 
RIDE C   ( 202,X'S) H   (2021,X'S) H   (2023,X'S) H   (2022,X'S) 
RIDE C   ( 204,X'S) H   (2041,X'S) H   (2043,X'S) H   (2042,X'S) 
END 
;
_iucr_refine_instructions_details_restraints
;                                                                            
NO 
REM   HREST   START (DO NOT REMOVE THIS LINE) 
REM NO H   NO #H U MULT DIST 
REM C-H 
REM >4           1.5    .96 DISORDER 
REM 1      1     1.2    .93 C C-H (ACETYLENE) 
REM 1      2     1.2    .93 C-C(H)-C 
REM 1      3     1.2    .98 (C)3-C-H 
REM 2      1     1.2    .93 C=C-H(2) 
REM 2      2     1.2    .97 (C)2-C-(H)2 
REM 3      1     1.5    .96 C-C-(H)3 
REM N-H 
REM >4           1.5    .89 DISORDER 
REM 1      1     1.2    .86 N-N/H 
REM 1      2     1.2    .86 (C)2-N-H 
REM 1      3     1.2    .89 (C)3-N-H 
REM 2      1     1.2    .86 C-N-(H)2 
REM 2      2     1.2    .89 (C)2-N-(H)2 
REM 3      1     1.2    .89 C-H-(H)3 
REM O-H 
REM 1      1     1.5    .82 O-H 
REM 
REM DIST      ESD = 0.02 
REM VIB       ESD = 0.002 
REM ANGLE     ESD = 2.0 
REM       H ON O-HETRO ATOM 
DIST 0.82, 0.02 = 
CONT O ( 1) TO H(11) 
REST 0.053, 0.002 = H(11,U[ISO]) 
REM       H ON O-HETRO ATOM 
DIST 0.82, 0.02 = 
CONT O ( 30) TO H(301) 
REST 0.065, 0.002 = H(301,U[ISO]) 
REM   HREST   END (DO NOT REMOVE THIS LINE) 
END                                                                             
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_cod_data_source_file            d1ob00282a2.cif
_cod_data_source_block           3PF6_acetone
_cod_depositor_comments
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The following automatic conversions were performed:

data item '_atom_sites_solution_primary' value 'Other' was changed to
'other' in accordance with the
/home/data/users/saulius/crontab/automatic-downloads/rss-feeds/RSC/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 last updated on
2011-04-26.

Automatic conversion script
Id: cif_fix_values 7556 2019-12-06 15:28:31Z antanas 

 Adding full bibliography for 7157935--7157948.cif.
;
_cod_original_cell_volume        1518.60(3)
_cod_original_sg_symbol_H-M      'P -1 '
_cod_database_code               7157937