From the parent phosphinidene-carbene adduct NHC[double bond, length as m-dash]PH to cationic P4-rings and P2-cycloaddition products.
Beil, Andreas; Gilliard, Robert J.; Grützmacher, Hansjörg; Dalton transactions (Cambridge, England : 2003) 45 (2016) 2044–2052; doi:10.1039/c5dt03014e

data_7036650
_publ_section_title
;
 From the parent phosphinidene-carbene adduct NHC[double bond, length as
 m-dash]PH to cationic P4-rings and P2-cycloaddition products.
;
_journal_issue                   5
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              2044
_journal_page_last               2052
_journal_paper_doi               10.1039/c5dt03014e
_journal_volume                  45
_journal_year                    2016
_chemical_formula_moiety         'Cl4 Ga, C39 H51 N2 P2'
_chemical_formula_sum            'C39 H51 Cl4 Ga N2 P2'
_chemical_formula_weight         821.28
_chemical_properties_physical    'Air-sensitive, Moisture-sensitive'
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2ybc'
_space_group_name_H-M_alt        'P 1 21/c 1'
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_audit_creation_date             2015-07-14
_audit_creation_method
;
Olex2 1.2
(compiled 2015.01.26 svn.r3150 for OlexSys, GUI svn.r4998)
;
_audit_update_record
;
2015-07-28 deposited with the CCDC.
2015-09-14 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 102.366(2)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   10.5864(5)
_cell_length_b                   16.4856(8)
_cell_length_c                   24.2540(11)
_cell_measurement_reflns_used    9767
_cell_measurement_temperature    101.1
_cell_measurement_theta_max      30.54
_cell_measurement_theta_min      2.47
_cell_volume                     4134.7(3)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 (Dolomanov et al., 2009)'
_computing_structure_refinement  'XL (Sheldrick, 2008)'
_computing_structure_solution    'XS (Sheldrick, 2008)'
_diffrn_ambient_temperature      101.1
_diffrn_detector                 'Bruker APEX2 area detector'
_diffrn_detector_area_resol_mean 8.33
_diffrn_detector_type            'CCD area detector'
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.990
_diffrn_measurement_device       'fixed chi three-circle diffractometer'
_diffrn_measurement_device_type  'Bruker D8 Venture'
_diffrn_measurement_method       '\w and \f scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0763
_diffrn_reflns_av_unetI/netI     0.0426
_diffrn_reflns_laue_measured_fraction_full 0.999
_diffrn_reflns_laue_measured_fraction_max 0.990
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -15
_diffrn_reflns_limit_k_max       23
_diffrn_reflns_limit_k_min       -23
_diffrn_reflns_limit_l_max       34
_diffrn_reflns_limit_l_min       -34
_diffrn_reflns_number            78415
_diffrn_reflns_point_group_measured_fraction_full 0.999
_diffrn_reflns_point_group_measured_fraction_max 0.990
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         30.563
_diffrn_reflns_theta_min         2.321
_diffrn_source                   'sealed tube'
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    1.030
_exptl_absorpt_correction_T_max  0.9549
_exptl_absorpt_correction_T_min  0.7730
_exptl_absorpt_correction_type   numerical
_exptl_absorpt_process_details
;
SADABS-2012/1 (Bruker,2012) was used for absorption correction.
wR2(int) was 0.1616 before and 0.0803 after correction.
The Ratio of minimum to maximum transmission is 0.8095.
The \l/2 correction factor is 0.0015.
;
_exptl_crystal_colour            'clear colourless'
_exptl_crystal_colour_lustre     clear
_exptl_crystal_colour_primary    colourless
_exptl_crystal_density_diffrn    1.319
_exptl_crystal_description       block
_exptl_crystal_F_000             1712
_exptl_crystal_recrystallization_method
'Re-crystallisation from solvent: DME/hexane'
_exptl_crystal_size_max          0.992
_exptl_crystal_size_mid          0.541
_exptl_crystal_size_min          0.526
_refine_diff_density_max         0.827
_refine_diff_density_min         -0.495
_refine_diff_density_rms         0.078
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.081
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     443
_refine_ls_number_reflns         12547
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.081
_refine_ls_R_factor_all          0.0592
_refine_ls_R_factor_gt           0.0432
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0273P)^2^+4.2256P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0859
_refine_ls_wR_factor_ref         0.0917
_reflns_Friedel_coverage         0.000
_reflns_number_gt                10392
_reflns_number_total             12547
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c5dt03014e2.cif
_cod_data_source_block           4a
_cod_depositor_comments
'Adding full bibliography for 7036646--7036654.cif.'
_cod_database_code               7036650
_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:
 C10(H10), C25(H25), C13(H13), C22(H22)
2.b Secondary CH2 refined with riding coordinates:
 C34(H34A,H34B), C37(H37A,H37B)
2.c Aromatic/amide H refined with riding coordinates:
 C6(H6), C3(H3), C8(H8), C20(H20), C2(H2), C7(H7), C18(H18), C29(H29),
 C19(H19), C31(H31), C30(H30), C33(H33), C32(H32)
2.d Idealised Me refined as rotating group:
 C11(H11A,H11B,H11C), C12(H12A,H12B,H12C), C39(H39A,H39B,H39C), C26(H26A,H26B,
 H26C), C38(H38A,H38B,H38C), C23(H23A,H23B,H23C), C27(H27A,H27B,H27C), C24(H24A,
 H24B,H24C), C15(H15A,H15B,H15C), C14(H14A,H14B,H14C)
;
_shelx_res_checksum              43116
_shelx_shelxl_version_number     2014/7
_olex2_submission_original_sample_id AB123_1_1
_olex2_submission_special_instructions 'No special instructions were received'