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_7700696
_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         'C25 H42 Au Cl Ge N2 P2, C H2 Cl2'
_chemical_formula_sum            'C26 H44 Au Cl3 Ge N2 P2'
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_space_group_crystal_system      triclinic
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_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -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                91.388(4)
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_cell_volume                     1589.4(2)
_computing_cell_refinement       'BRUKER APEX3'
_computing_data_collection       'BRUKER APEX3'
_computing_data_reduction        'BRUKER APEX3'
_computing_molecular_graphics
'MERCURY (Cambridge Crystallographic Data Centre: Cambridge, UK, 2019)'
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_diffrn_ambient_temperature      100(2)
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_diffrn_measurement_device_type  'Bruker D8 VENTURE PHOTON III-14'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0337
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_diffrn_reflns_number            203662
_diffrn_reflns_point_group_measured_fraction_full 0.999
_diffrn_reflns_point_group_measured_fraction_max 0.999
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_diffrn_reflns_theta_max         25.999
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_exptl_absorpt_correction_T_max  0.7909
_exptl_absorpt_correction_T_min  0.6889
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_exptl_absorpt_process_details
; 
SADABS-2016/2 - Bruker AXS area detector scaling and absorption correction 

Reference: Krause, L., Herbst-Irmer, R., Sheldrick G.M. & Stalke D., J. Appl. Cryst. 48 (2015) 3-10.
;
_exptl_crystal_colour            yellow
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_refine_ls_matrix_type           full
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_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.184
_refine_ls_R_factor_all          0.0244
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_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0410P)^2^+4.4251P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0683
_refine_ls_wR_factor_ref         0.0742
_reflns_Friedel_coverage         0.000
_reflns_number_gt                6182
_reflns_number_total             6247
_reflns_threshold_expression     'I > 2\s(I)'
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_cod_depositor_comments
'Adding full bibliography for 7700693--7700696.cif.'
_cod_database_code               7700696
_shelxl_version_number           2014-3
_shelx_res_checksum              76233