Activity of Mo-Mo and Mo-P multiple bonds at the phosphinidene complex [Mo2Cp2{mu-P(2,4,6-C6H2tBu3)}(mu-CO)2] in reactions with isocyanides and phosphine ligands
M. Angeles Alvareza; Inmaculada Amora; M. Esther Garciaa; Daniel Garcia-Vivoa; Miguel A. Ruiza; David Saeza; Hayrullo Hamidovb; John C. Jefferyb; Inorganica Chimica Acta 424 (2015) 103–115; doi:

data_1518792
_publ_section_title
;
 Activity of Mo-Mo and Mo-P multiple bonds at the phosphinidene complex
 [Mo2Cp2{mu-P(2,4,6-C6H2tBu3)}(mu-CO)2] in reactions with isocyanides and
 phosphine ligands
;
_journal_name_full               'Inorganica Chimica Acta'
_journal_page_first              103
_journal_page_last               115
_journal_volume                  424
_journal_year                    2015
_chemical_formula_moiety         'C35 H48 Mo2 N O2 P'
_chemical_formula_sum            'C35 H48 Mo2 N O2 P'
_chemical_formula_weight         737.59
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_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
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 108.4070(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   15.2760(8)
_cell_length_b                   14.1439(8)
_cell_length_c                   16.6334(9)
_cell_measurement_reflns_used    165
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      27.25
_cell_measurement_theta_min      2.04
_cell_volume                     3410.0(3)
_computing_cell_refinement       'SAINT (Bruker, 2001)'
_computing_data_collection       'SMART (Bruker, 2001)'
_computing_data_reduction        'SHELXTL (Bruker, 2001)'
_computing_molecular_graphics    'SHELXTL (Bruker, 2001)'
_computing_publication_material  'SHELXTL (Bruker, 2001)'
_computing_structure_refinement  'SHELXTL (Bruker, 2001)'
_computing_structure_solution    'SHELXTL (Bruker, 2001)'
_diffrn_detector                 'CCD plate'
_diffrn_detector_area_resol_mean 8.192
_diffrn_detector_type            'Bruker-AXS SMART 1k'
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_details      'frames, 0.3\% width'
_diffrn_measurement_device       'three-circle diffractometer'
_diffrn_measurement_device_type  'Bruker-AXS Platform'
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_collimation    '0.5 mm double pin hole'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.71074
_diffrn_reflns_av_R_equivalents  0.0371
_diffrn_reflns_av_sigmaI/netI    0.0445
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -19
_diffrn_reflns_limit_k_max       18
_diffrn_reflns_limit_k_min       -18
_diffrn_reflns_limit_l_max       21
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            22241
_diffrn_reflns_theta_full        27.49
_diffrn_reflns_theta_max         27.49
_diffrn_reflns_theta_min         1.93
_diffrn_source                   'sealed X-ray tube'
_diffrn_source_current           40
_diffrn_source_power             2
_diffrn_source_target            Mo
_diffrn_source_voltage           50
_exptl_absorpt_coefficient_mu    0.813
_exptl_absorpt_correction_T_max  0.907
_exptl_absorpt_correction_T_min  0.883
_exptl_absorpt_process_details   'SADABS (Sheldrick, 2001)'
_exptl_crystal_colour            Black
_exptl_crystal_description       Block
_exptl_crystal_F_000             1520
_exptl_crystal_size_max          0.15
_exptl_crystal_size_mid          0.12
_exptl_crystal_size_min          0.12
_refine_diff_density_max         0.407
_refine_diff_density_min         -0.325
_refine_diff_density_rms         0.073
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.009
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     382
_refine_ls_number_reflns         7820
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.009
_refine_ls_R_factor_all          0.0449
_refine_ls_R_factor_gt           0.0288
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0234P)^2^+0.8735P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0584
_refine_ls_wR_factor_ref         0.0631
_reflns_number_gt                6240
_reflns_number_total             7820
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ICA-2015-424-103-115-2.cif
_cod_data_source_block           compound4
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to the built-in table from CIF Core dictionary named
'cif_core.dic' version 2.4.1 from
2010-06-29.

'_diffrn_radiation_probe' value 'X-ray' changed to
'x-ray' according to the built-in table from CIF Core dictionary
named 'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_values 2827 2014-09-09 07:05:25Z andrius 
;
_cod_original_sg_symbol_H-M      P2(1)/c
_cod_database_code               1518792