Mechanochemical synthesis and structural analysis of trivalent lanthanide and uranium diphenylphosphinodiboranates.
Fetrow, Taylor V.; Daly, Scott R.; Dalton transactions (Cambridge, England : 2003) 50 (2021) 11472–11484; doi:10.1039/d1dt01932e

data_7707953
_publ_section_title
;
 Mechanochemical synthesis and structural analysis of trivalent lanthanide
 and uranium diphenylphosphinodiboranates.
;
_journal_issue                   33
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              11472
_journal_page_last               11484
_journal_paper_doi               10.1039/d1dt01932e
_journal_volume                  50
_journal_year                    2021
_chemical_formula_moiety         'C72 H96 B12 P6 U2'
_chemical_formula_sum            'C72 H96 B12 P6 U2'
_chemical_formula_weight         1753.08
_chemical_name_common            U(Ph-PDB)3_polymer
_chemical_name_systematic        U(BH3Ph2BH3)3
_chemical_properties_physical
Air-sensitive,Moisture-sensitive,Heat-sensitive,Oxygen-sensitive
_space_group_crystal_system      triclinic
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     dual
_audit_creation_date             2020-02-26
_audit_creation_method
;
Olex2 1.2
(compiled 2018.05.29 svn.r3508 for OlexSys, GUI svn.r5506)
;
_audit_update_record
;
2021-06-09 deposited with the CCDC.	2021-07-16 downloaded from the CCDC.
;
_cell_angle_alpha                104.030(5)
_cell_angle_beta                 100.044(5)
_cell_angle_gamma                107.371(5)
_cell_formula_units_Z            1
_cell_length_a                   11.4764(14)
_cell_length_b                   12.8102(15)
_cell_length_c                   15.1334(18)
_cell_measurement_reflns_used    9322
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      26.155
_cell_measurement_theta_min      2.5205
_cell_volume                     1985.5(4)
_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 (Dolomanov et al., 2009)'
_computing_structure_refinement  'ShelXL (Sheldrick, 2015)'
_computing_structure_solution    'ShelXT (Sheldrick, 2015)'
_diffrn_ambient_temperature      149.97
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.996
_diffrn_measurement_device_type  'Bruker Ventere Duo'
_diffrn_measurement_method       'Photon 3 Phi and Omega Scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0488
_diffrn_reflns_av_unetI/netI     0.0710
_diffrn_reflns_Laue_measured_fraction_full 0.998
_diffrn_reflns_Laue_measured_fraction_max 0.996
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            20675
_diffrn_reflns_point_group_measured_fraction_full 0.998
_diffrn_reflns_point_group_measured_fraction_max 0.996
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         26.407
_diffrn_reflns_theta_min         2.521
_exptl_absorpt_coefficient_mu    4.232
_exptl_absorpt_correction_T_max  0.7454
_exptl_absorpt_correction_T_min  0.6557
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
SADABS-2016/2 (Bruker,2016/2) was used for absorption correction.
wR2(int) was 0.0567 before and 0.0449 after correction.
The Ratio of minimum to maximum transmission is 0.8797.
The \l/2 correction factor is Not present.
;
_exptl_crystal_colour            'dark red'
_exptl_crystal_density_diffrn    1.466
_exptl_crystal_description       plate-like
_exptl_crystal_F_000             862
_exptl_crystal_size_max          0.1
_exptl_crystal_size_mid          0.1
_exptl_crystal_size_min          0.025
_refine_diff_density_max         1.916
_refine_diff_density_min         -1.872
_refine_diff_density_rms         0.141
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.005
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     367
_refine_ls_number_reflns         8109
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.005
_refine_ls_R_factor_all          0.0534
_refine_ls_R_factor_gt           0.0384
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0358P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0745
_refine_ls_wR_factor_ref         0.0787
_reflns_Friedel_coverage         0.000
_reflns_number_gt                6722
_reflns_number_total             8109
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d1dt01932e2.cif
_cod_data_source_block           dal2011
_cod_depositor_comments
'Adding full bibliography for 7707952--7707958.cif.'
_cod_database_code               7707953
_shelx_shelxl_version_number     2016/4
_shelx_estimated_absorpt_t_max   0.902
_shelx_estimated_absorpt_t_min   0.677
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups
 At 1.5 times of:
  All B(H,H,H) groups
2. Uiso/Uaniso restraints and constraints
Uanis(C41) = Uanis(C42) = Uanis(C43) = Uanis(C44) = Uanis(C45) = Uanis(C46)
Uanis(C22) = Uanis(C22) = Uanis(C23) = Uanis(C24) = Uanis(C25) = Uanis(C26)
3.a Aromatic/amide H refined with riding coordinates:
 C12(H12), C13(H13), C14(H14), C15(H15), C16(H16), C22(H22), C23(H23),
 C24(H24), C25(H25), C26(H26), C32(H32), C33(H33), C34(H34), C35(H35), C36(H36),
  C42(H42), C43(H43), C44(H44), C45(H45), C52(H52), C53(H53), C54(H54),
 C55(H55), C56(H56), C62(H62), C63(H63), C64(H64), C65(H65), C66(H66), C46(H46)
3.b Idealised Me refined as rotating group:
 B1(H1A,H1B,H1C), B2(H2A,H2B,H2C), B3(H3A,H3B,H3C), B4(H4A,H4B,H4C), B5(H5A,
 H5B,H5C), B6(H6A,H6B,H6C)
;
_shelx_res_checksum              82641
_shelx_hkl_checksum              30886
_olex2_submission_special_instructions 'No special instructions were received'