A complete set of pnictocarbynes: [M([triple bond, length as m-dash]CAPh<sub>2</sub>)(CO)<sub>2</sub>(Tp*)] (M = Mo, W; A = N, P, As, Sb, Bi; Tp* = hydrotris(dimethylpyrazolyl)-borate).
Frogley, Benjamin J.; Hill, Anthony F.; Chemical communications (Cambridge, England) 54 (2018) 2126–2129; doi:10.1039/c8cc00143j

data_7121176
_publ_section_title
;
 A complete set of pnictocarbynes: [M([triple bond, length as
 m-dash]CAPh<sub>2</sub>)(CO)<sub>2</sub>(Tp*)] (M = Mo, W; A = N, P, As,
 Sb, Bi; Tp* = hydrotris(dimethylpyrazolyl)-borate).
;
_journal_issue                   17
_journal_name_full
'Chemical communications (Cambridge, England)'
_journal_page_first              2126
_journal_page_last               2129
_journal_paper_doi               10.1039/c8cc00143j
_journal_volume                  54
_journal_year                    2018
_chemical_formula_sum            'C30 H32 As B Mo N6 O2'
_chemical_formula_weight         690.28
_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   mixed
_audit_creation_method           SHELXL-2016/6
_audit_update_record
;
2017-11-29 deposited with the CCDC.
2018-01-22 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 98.640(2)
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   10.1096(2)
_cell_length_b                   31.7822(5)
_cell_length_c                   19.6195(3)
_cell_measurement_reflns_used    30442
_cell_measurement_temperature    150.0(1)
_cell_measurement_theta_max      29.6150
_cell_measurement_theta_min      3.6590
_cell_volume                     6232.31(19)
_computing_cell_refinement       'CrysAlisPro 1.171.38.46 (Rigaku OD, 2015)'
_computing_data_collection       'CrysAlisPro 1.171.38.46 (Rigaku OD, 2015)'
_computing_data_reduction        'CrysAlisPro 1.171.38.46 (Rigaku OD, 2015)'
_computing_structure_refinement  'SHELXL-2016/6 (Sheldrick, 2016)'
_diffrn_ambient_temperature      150.0(1)
_diffrn_detector_area_resol_mean 10.3744
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.875
_diffrn_measurement_device_type  'New Xcalibur, Atlas'
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0477
_diffrn_reflns_av_unetI/netI     0.0440
_diffrn_reflns_Laue_measured_fraction_full 0.998
_diffrn_reflns_Laue_measured_fraction_max 0.875
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       43
_diffrn_reflns_limit_k_min       -44
_diffrn_reflns_limit_l_max       27
_diffrn_reflns_limit_l_min       -27
_diffrn_reflns_number            96971
_diffrn_reflns_point_group_measured_fraction_full 0.998
_diffrn_reflns_point_group_measured_fraction_max 0.875
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         30.118
_diffrn_reflns_theta_min         3.275
_diffrn_source                   'fine-focus sealed X-ray tube'
_exptl_absorpt_coefficient_mu    1.511
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.95535
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlisPro 1.171.38.46 (Rigaku Oxford Diffraction, 2015)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.471
_exptl_crystal_description       block
_exptl_crystal_F_000             2800
_exptl_crystal_size_max          0.253
_exptl_crystal_size_mid          0.174
_exptl_crystal_size_min          0.109
_refine_diff_density_max         1.830
_refine_diff_density_min         -0.830
_refine_diff_density_rms         0.090
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.079
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     811
_refine_ls_number_reflns         16083
_refine_ls_number_restraints     90
_refine_ls_restrained_S_all      1.077
_refine_ls_R_factor_all          0.0688
_refine_ls_R_factor_gt           0.0447
_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^)+(0.0300P)^2^+8.3815P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0853
_refine_ls_wR_factor_ref         0.0937
_reflns_Friedel_coverage         0.000
_reflns_number_gt                12388
_reflns_number_total             16083
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c8cc00143j2.cif
_cod_data_source_block           Compound_4a
_cod_depositor_comments
'Adding full bibliography for 7121172--7121177.cif.'
_cod_database_code               7121176
_shelx_shelxl_version_number     2016/6
_shelx_res_checksum              45362