Zero-valent ML<sub>2</sub> complexes of group 10 metals supported by terphenyl phosphanes.
Martín, M Trinidad; Marín, Mario; Rama, Raquel J.; Álvarez, Eleuterio; Maya, Celia; Molina, Francisco; Nicasio, M. Carmen; Chemical communications (Cambridge, England) 57 (2021) 3083–3086; doi:10.1039/d1cc00676b

data_7127985
_publ_section_title
;
 Zero-valent ML<sub>2</sub> complexes of group 10 metals supported by
 terphenyl phosphanes.
;
_journal_issue                   25
_journal_name_full               'Chemical communications (Cambridge, England)'
_journal_page_first              3083
_journal_page_last               3086
_journal_paper_doi               10.1039/d1cc00676b
_journal_volume                  57
_journal_year                    2021
_chemical_formula_moiety         'C44 H65 Ni P, C5 H12'
_chemical_formula_sum            'C49 H77 Ni P'
_chemical_formula_weight         755.78
_space_group_crystal_system      triclinic
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2016/6
_audit_update_record
;
2021-02-02 deposited with the CCDC.	2021-02-23 downloaded from the CCDC.
;
_cell_angle_alpha                104.668(2)
_cell_angle_beta                 99.269(2)
_cell_angle_gamma                92.692(2)
_cell_formula_units_Z            2
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_cell_length_b                   12.7335(7)
_cell_length_c                   19.0020(12)
_cell_measurement_reflns_used    9919
_cell_measurement_temperature    193(2)
_cell_measurement_theta_max      30.34
_cell_measurement_theta_min      2.25
_cell_volume                     2264.1(2)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
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_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-2016/6 (Sheldrick, 2016)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      193(2)
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_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device_type
;
 Bruker-Nonius X8kappa APEX II CCD area detector
;
_diffrn_measurement_method       'phi and omega scans with narrow frames'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0253
_diffrn_reflns_av_unetI/netI     0.0243
_diffrn_reflns_Laue_measured_fraction_full 1.000
_diffrn_reflns_Laue_measured_fraction_max 1.000
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       22
_diffrn_reflns_limit_l_min       -22
_diffrn_reflns_number            30889
_diffrn_reflns_point_group_measured_fraction_full 1.000
_diffrn_reflns_point_group_measured_fraction_max 1.000
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         25.249
_diffrn_reflns_theta_min         2.106
_exptl_absorpt_coefficient_mu    0.494
_exptl_absorpt_correction_T_max  0.7461
_exptl_absorpt_correction_T_min  0.6940
_exptl_absorpt_correction_type   multi-scans
_exptl_absorpt_process_details
;
program SADABS, Bruker (2001).
;
_exptl_crystal_colour            orange
_exptl_crystal_density_diffrn    1.109
_exptl_crystal_description       plate
_exptl_crystal_F_000             828
_exptl_crystal_size_max          0.300
_exptl_crystal_size_mid          0.250
_exptl_crystal_size_min          0.200
_refine_diff_density_max         1.216
_refine_diff_density_min         -0.638
_refine_diff_density_rms         0.068
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.057
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     476
_refine_ls_number_reflns         8209
_refine_ls_number_restraints     68
_refine_ls_restrained_S_all      1.094
_refine_ls_R_factor_all          0.0600
_refine_ls_R_factor_gt           0.0511
_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^)+(0.0896P)^2^+1.9783P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1431
_refine_ls_wR_factor_ref         0.1499
_reflns_Friedel_coverage         0.000
_reflns_number_gt                7098
_reflns_number_total             8209
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d1cc00676b2.cif
_cod_data_source_block           5
_cod_depositor_comments
'Adding full bibliography for 7127982--7127986.cif.'
_cod_database_code               7127985
_shelx_shelxl_version_number     2016/6
_shelx_estimated_absorpt_t_min   0.866
_shelx_estimated_absorpt_t_max   0.908
_shelx_res_checksum              66230
_shelx_hkl_checksum              67305