Structural and spectroscopic analysis of a new family of monomeric diphosphinoboranes.
Ordyszewska, Anna; Szynkiewicz, Natalia; Perzanowski, Emil; Chojnacki, Jarosław; Wiśniewska, Aleksandra; Grubba, Rafał; Dalton transactions (Cambridge, England : 2003) 48 (2019) 12482–12495; doi:10.1039/c9dt02195g

data_7701650
_publ_section_title
;
 Structural and spectroscopic analysis of a new family of monomeric
 diphosphinoboranes.
;
_journal_issue                   33
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              12482
_journal_page_last               12495
_journal_paper_doi               10.1039/c9dt02195g
_journal_volume                  48
_journal_year                    2019
_chemical_formula_moiety         'C32 H40 B N P2 Pt, C H2 Cl2'
_chemical_formula_sum            'C33 H42 B Cl2 N P2 Pt'
_chemical_formula_weight         791.41
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2yn'
_space_group_name_H-M_alt        'P 1 21/n 1'
_atom_sites_solution_hydrogens   geom
_audit_creation_date             2019-02-04
_audit_creation_method
;
Olex2 1.2
(compiled 2018.05.29 svn.r3508 for OlexSys, GUI svn.r5506)
;
_audit_update_record
;
2019-02-13 deposited with the CCDC.	2019-07-30 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 93.494(3)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   9.1890(3)
_cell_length_b                   18.9811(5)
_cell_length_c                   19.7394(8)
_cell_measurement_reflns_used    74648
_cell_measurement_temperature    120
_cell_measurement_theta_max      29.66
_cell_measurement_theta_min      2.62
_cell_volume                     3436.5(2)
_computing_cell_refinement       'X-Area Recipe 1.33.0.0 (STOE, 2015)'
_computing_data_collection       'X-Area WinXpose 2.0.22.0 (STOE, 2016)'
_computing_data_reduction
'X-Area Integrate 1.72.0.0 (STOE, 2018) X-Area X-Red32 1.63.4.0 (STOE, 2017)'
_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      120
_diffrn_detector_area_resol_mean 6.67
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.989
_diffrn_measurement_device_type  'STOE IPDS 2T'
_diffrn_measurement_method       'rotation method, \w scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0276
_diffrn_reflns_av_unetI/netI     0.0155
_diffrn_reflns_Laue_measured_fraction_full 0.999
_diffrn_reflns_Laue_measured_fraction_max 0.989
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       25
_diffrn_reflns_limit_k_min       -25
_diffrn_reflns_limit_l_max       27
_diffrn_reflns_limit_l_min       -27
_diffrn_reflns_number            45023
_diffrn_reflns_point_group_measured_fraction_full 0.999
_diffrn_reflns_point_group_measured_fraction_max 0.989
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         29.262
_diffrn_reflns_theta_min         2.621
_diffrn_source                   'GeniX Mo, 0.05 x 0.05 mm2 microfocus'
_exptl_absorpt_coefficient_mu    4.354
_exptl_absorpt_correction_T_max  0.7362
_exptl_absorpt_correction_T_min  0.3823
_exptl_absorpt_correction_type   integration
_exptl_absorpt_process_details
'STOE X-Red32, absorption correction by Gaussian integration, analogous to P. Coppens, "The Evaluation of Absorption and Extinction in Single-Crystal Structure Analysis", published in F. R. Ahmed (Editor), "Crystallographic Computing", Munksgaard, Copenhagen (1970), 255 - 270'
_exptl_crystal_colour            yellow
_exptl_crystal_colour_primary    yellow
_exptl_crystal_density_diffrn    1.530
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       needle
_exptl_crystal_F_000             1576
_exptl_crystal_size_max          0.34
_exptl_crystal_size_mid          0.09
_exptl_crystal_size_min          0.08
_refine_diff_density_max         1.977
_refine_diff_density_min         -1.502
_refine_diff_density_rms         0.113
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.014
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     367
_refine_ls_number_reflns         9268
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.014
_refine_ls_R_factor_all          0.0303
_refine_ls_R_factor_gt           0.0270
_refine_ls_shift/su_max          0.003
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0375P)^2^+8.7744P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0675
_refine_ls_wR_factor_ref         0.0695
_reflns_Friedel_coverage         0.000
_reflns_number_gt                8516
_reflns_number_total             9268
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c9dt02195g2.cif
_cod_data_source_block           ao4
_cod_database_code               7701650
_shelx_shelxl_version_number     2018/3
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups, All C(H,H) groups
 At 1.5 times of:
  All C(H,H,H) groups
2.a Ternary CH refined with riding coordinates:
 C27(H27), C30(H30)
2.b Secondary CH2 refined with riding coordinates:
 C33(H33A,H33B)
2.c Aromatic/amide H refined with riding coordinates:
 C4(H4), C5(H5), C6(H6), C7(H7), C8(H8), C10(H10), C11(H11), C12(H12),
 C13(H13), C14(H14), C16(H16), C17(H17), C18(H18), C19(H19), C20(H20), C22(H22),
  C23(H23), C24(H24), C25(H25), C26(H26)
2.d Idealised Me refined as rotating group:
 C1(H1A,H1B,H1C), C2(H2A,H2B,H2C), C28(H28A,H28B,H28C), C29(H29A,H29B,H29C),
 C31(H31A,H31B,H31C), C32(H32A,H32B,H32C)
;
_olex2_submission_special_instructions 'No special instructions were received'