Synthesis and properties of [PCP] pincer silylene cobalt(i) complexes
Li, Yonghui; Fan, Qingqing; Yang, Haiquan; Xie, Shangqing; Huang, Wei; Li, Xiaoyan; Sun, Hongjian; Fuhr, Olaf; Fenske, Dieter; New Journal of Chemistry 45 (2021) 19950–19956; doi:10.1039/D1NJ02982G

data_7060979
_publ_section_title
;
 Synthesis and properties of [PCP] pincer silylene cobalt(i) complexes
;
_journal_issue                   42
_journal_name_full               'New Journal of Chemistry'
_journal_page_first              19950
_journal_page_last               19956
_journal_paper_doi               10.1039/D1NJ02982G
_journal_volume                  45
_journal_year                    2021
_chemical_formula_moiety         'C30 H34 Co I O2 P3'
_chemical_formula_sum            'C30 H34 Co I O2 P3'
_chemical_formula_weight         705.31
_space_group_crystal_system      orthorhombic
_space_group_IT_number           61
_space_group_name_Hall           '-P 2ac 2ab'
_space_group_name_H-M_alt        'P b c a'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     dual
_audit_creation_date             2019-08-02
_audit_creation_method
;
Olex2 1.2
(compiled 2018.05.29 svn.r3508 for OlexSys, GUI svn.r5506)
;
_audit_update_record
;
2021-09-14 deposited with the CCDC.	2021-09-22 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   21.4260(11)
_cell_length_b                   15.1726(7)
_cell_length_c                   18.2179(8)
_cell_measurement_reflns_used    19802
_cell_measurement_temperature    180
_cell_measurement_theta_max      64.11
_cell_measurement_theta_min      3.75
_cell_volume                     5922.4(5)
_computing_cell_refinement       'CrysAlisPro 1.171.40.25a (Rigaku OD, 2018)'
_computing_data_collection       'CrysAlisPro 1.171.40.25a (Rigaku OD, 2018)'
_computing_data_reduction        'CrysAlisPro 1.171.40.25a (Rigaku OD, 2018)'
_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      180
_diffrn_detector                 'Eiger R 4M'
_diffrn_detector_area_resol_mean 13.33
_diffrn_detector_type            DECTRIS
_diffrn_measured_fraction_theta_full 0.993
_diffrn_measured_fraction_theta_max 0.993
_diffrn_measurement_device       'Eulerian 4-circle diffractometer'
_diffrn_measurement_device_type  'Stoe StadiVari'
_diffrn_measurement_method       'rotation method, \w scans'
_diffrn_radiation_collimation    '1.2 0.6 mm diameter'
_diffrn_radiation_monochromator  'Graded multilayer mirror'
_diffrn_radiation_polarisn_norm  0
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           GaK\a
_diffrn_radiation_wavelength     1.34143
_diffrn_reflns_av_R_equivalents  0.0719
_diffrn_reflns_av_unetI/netI     0.0502
_diffrn_reflns_Laue_measured_fraction_full 0.993
_diffrn_reflns_Laue_measured_fraction_max 0.993
_diffrn_reflns_limit_h_max       26
_diffrn_reflns_limit_h_min       -26
_diffrn_reflns_limit_k_max       19
_diffrn_reflns_limit_k_min       -8
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -22
_diffrn_reflns_number            30142
_diffrn_reflns_point_group_measured_fraction_full 0.993
_diffrn_reflns_point_group_measured_fraction_max 0.993
_diffrn_reflns_theta_full        53.597
_diffrn_reflns_theta_max         57.586
_diffrn_reflns_theta_min         3.755
_diffrn_source                   'Metaljet D2'
_diffrn_source_current           2.860
_diffrn_source_power             0.200
_diffrn_source_target            Ga
_diffrn_source_type              'Metaljet D2'
_diffrn_source_voltage           70
_exptl_absorpt_coefficient_mu    9.750
_exptl_absorpt_correction_T_max  0.0434
_exptl_absorpt_correction_T_min  0.0008
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
STOE LANA, absorption correction by scaling of reflection intensities.
J. Koziskova, F. Hahn, J. Richter, J. Kozisek, "Comparison of different
absorption corrections on the model structure of tetrakis(\m~2~-acetato)-
diaqua-di-copper(II)", Acta Chimica Slovaca, vol. 9, no. 2, 2016, pp. 136 - 140.
Afterwards a spherical absorption correction was performed within STOE LANA.
;
_exptl_crystal_colour            orange
_exptl_crystal_colour_primary    orange
_exptl_crystal_density_diffrn    1.582
_exptl_crystal_description       plate
_exptl_crystal_F_000             2840
_exptl_crystal_size_max          0.22
_exptl_crystal_size_mid          0.18
_exptl_crystal_size_min          0.03
_refine_diff_density_max         0.760
_refine_diff_density_min         -0.353
_refine_diff_density_rms         0.090
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.916
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     337
_refine_ls_number_reflns         6138
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.916
_refine_ls_R_factor_all          0.0618
_refine_ls_R_factor_gt           0.0344
_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^)+(0.0455P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0740
_refine_ls_wR_factor_ref         0.0793
_reflns_Friedel_coverage         0.000
_reflns_number_gt                4154
_reflns_number_total             6138
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d1nj02982g2.cif
_cod_data_source_block           sun55
_cod_depositor_comments
'Adding full bibliography for 7060978--7060981.cif.'
_cod_database_code               7060979
_shelx_shelxl_version_number     2018/3
_shelx_estimated_absorpt_t_max   0.759
_shelx_estimated_absorpt_t_min   0.223
_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:
 C14(H14)
2.b Secondary CH2 refined with riding coordinates:
 C13(H13A,H13B), C15(H15A,H15B)
2.c Aromatic/amide H refined with riding coordinates:
 C2(H2), C3(H3), C4(H4), C5(H5), C6(H6), C8(H8), C9(H9), C10(H10), C11(H11),
 C12(H12), C17(H17), C18(H18), C19(H19), C20(H20), C21(H21), C23(H23), C24(H24),
  C25(H25), C26(H26), C27(H27)
2.d Idealised Me refined as rotating group:
 C28(H28A,H28B,H28C), C29(H29A,H29B,H29C), C30(H30A,H30B,H30C)
;
_shelx_res_checksum              35304
_olex2_submission_special_instructions 'No special instructions were received'