A dipyrromethane-based diphosphane-germylene as precursor to tetrahedral copper(i) and T-shaped silver(i) and gold(i) PGeP pincer complexes.
Cabeza, Javier A.; Fernández, Israel; García-Álvarez, Pablo; Laglera-Gándara, Carlos J; Dalton transactions (Cambridge, England : 2003) 48 (2019) 13273–13280; doi:10.1039/c9dt03045j

data_7700694
_publ_section_title
;
 A dipyrromethane-based diphosphane-germylene as precursor to tetrahedral
 copper(i) and T-shaped silver(i) and gold(i) PGeP pincer complexes.
;
_journal_issue                   35
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              13273
_journal_page_last               13280
_journal_paper_doi               10.1039/c9dt03045j
_journal_volume                  48
_journal_year                    2019
_chemical_formula_moiety         'C43 H57 Cl Cu Ge N2 P3'
_chemical_formula_sum            'C43 H57 Cl Cu Ge N2 P3'
_chemical_formula_weight         866.39
_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
_audit_creation_method           SHELXL-2014
_audit_update_record
;
2019-07-02 deposited with the CCDC.    2019-07-30 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 92.3280(10)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   15.9072(2)
_cell_length_b                   13.5272(2)
_cell_length_c                   19.6745(2)
_cell_measurement_reflns_used    12693
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      69.2430
_cell_measurement_theta_min      4.2740
_cell_volume                     4230.06(9)
_computing_cell_refinement
'CrysAlisPro 1.171.38.46 (Rigaku Oxford Diffraction, 2015)'
_computing_data_collection
'CrysAlisPro 1.171.38.46 (Rigaku Oxford Diffraction, 2015)'
_computing_data_reduction
'CrysAlisPro 1.171.38.46 (Rigaku Oxford Diffraction, 2015)'
_computing_molecular_graphics
'MERCURY (Cambridge Crystallographic Data Centre: Cambridge, UK, 2019)'
_computing_publication_material  'SHELXL-2014 (Sheldrick, 2014)'
_computing_structure_refinement  'SHELXL-2013 (Sheldrick, 2013)'
_computing_structure_solution    'SIR-97 (Giacovazzo, 1999)'
_diffrn_ambient_temperature      150(2)
_diffrn_measured_fraction_theta_full 0.996
_diffrn_measured_fraction_theta_max 0.981
_diffrn_measurement_device_type  'Xcalibur, Onyx, Nova'
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.5418
_diffrn_reflns_av_R_equivalents  0.0276
_diffrn_reflns_av_unetI/netI     0.0315
_diffrn_reflns_Laue_measured_fraction_full 0.996
_diffrn_reflns_Laue_measured_fraction_max 0.981
_diffrn_reflns_limit_h_max       17
_diffrn_reflns_limit_h_min       -19
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       20
_diffrn_reflns_limit_l_min       -23
_diffrn_reflns_number            19099
_diffrn_reflns_point_group_measured_fraction_full 0.996
_diffrn_reflns_point_group_measured_fraction_max 0.981
_diffrn_reflns_theta_full        67.680
_diffrn_reflns_theta_max         69.553
_diffrn_reflns_theta_min         2.780
_exptl_absorpt_coefficient_mu    3.384
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.76219
_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            colourless
_exptl_crystal_density_diffrn    1.360
_exptl_crystal_description       prism
_exptl_crystal_F_000             1808
_exptl_crystal_size_max          0.10
_exptl_crystal_size_mid          0.10
_exptl_crystal_size_min          0.10
_refine_diff_density_max         0.386
_refine_diff_density_min         -0.407
_refine_diff_density_rms         0.052
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.037
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     462
_refine_ls_number_reflns         7803
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.037
_refine_ls_R_factor_all          0.0336
_refine_ls_R_factor_gt           0.0281
_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^)+(0.0353P)^2^+1.1100P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0689
_refine_ls_wR_factor_ref         0.0721
_reflns_Friedel_coverage         0.000
_reflns_number_gt                6919
_reflns_number_total             7803
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c9dt03045j2.cif
_cod_data_source_block           2
_cod_depositor_comments
'Adding full bibliography for 7700693--7700696.cif.'
_cod_database_code               7700694
_shelxl_version_number           2014-3
_shelx_res_checksum              43750