Coordination chemistry of the bench-stable tris-2-pyridyl pnictogen ligands [E(6-Me-2-py)<sub>3</sub>] (E = As, As[double bond, length as m-dash]O, Sb).
Plajer, Alex J.; Crusius, Daniel; Jethwa, Rajesh B.; García-Romero, Álvaro; Bond, Andrew D.; García-Rodríguez, Raúl; Wright, Dominic S.; Dalton transactions (Cambridge, England : 2003) 50 (2021) 2393–2402; doi:10.1039/d0dt03732j

data_7705770
_publ_section_title
;
 Coordination chemistry of the bench-stable tris-2-pyridyl pnictogen
 ligands [E(6-Me-2-py)<sub>3</sub>] (E = As, As[double bond, length as
 m-dash]O, Sb).
;
_journal_issue                   7
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              2393
_journal_page_last               2402
_journal_paper_doi               10.1039/d0dt03732j
_journal_volume                  50
_journal_year                    2021
_chemical_formula_moiety         'C20 H21 As Cu N4 O +, F6 P -'
_chemical_formula_sum            'C20 H21 As Cu F6 N4 O P'
_chemical_formula_weight         616.84
_space_group_crystal_system      monoclinic
_space_group_IT_number           12
_space_group_name_Hall           '-C 2y'
_space_group_name_H-M_alt        'C 1 2/m 1'
_atom_sites_solution_hydrogens   mixed
_atom_sites_solution_primary     dual
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-2018/3
_audit_update_record
;
2020-11-18 deposited with the CCDC.	2020-11-26 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 91.8006(13)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   17.9397(5)
_cell_length_b                   14.5346(4)
_cell_length_c                   8.8190(2)
_cell_measurement_reflns_used    4908
_cell_measurement_temperature    180(2)
_cell_measurement_theta_max      66.58
_cell_measurement_theta_min      3.91
_cell_volume                     2298.39(10)
_computing_cell_refinement       'SAINT (Bruker, 2016)'
_computing_data_collection       'APEX3 (Bruker, 2016)'
_computing_data_reduction        SAINT
_computing_molecular_graphics    'Mercury (Macrae et al., 2008)'
_computing_publication_material  SHELXL
_computing_structure_refinement  'SHELXL (Sheldrick, 2015)'
_computing_structure_solution    'SHELXT (Sheldrick, 2015)'
_diffrn_ambient_temperature      180(2)
_diffrn_measured_fraction_theta_full 0.994
_diffrn_measured_fraction_theta_max 0.994
_diffrn_measurement_device_type  'Bruker D8-QUEST PHOTON-100'
_diffrn_measurement_method       '\w and \f-scans'
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54178
_diffrn_reflns_av_R_equivalents  0.0308
_diffrn_reflns_av_unetI/netI     0.0280
_diffrn_reflns_Laue_measured_fraction_full 0.994
_diffrn_reflns_Laue_measured_fraction_max 0.994
_diffrn_reflns_limit_h_max       20
_diffrn_reflns_limit_h_min       -21
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       10
_diffrn_reflns_limit_l_min       -10
_diffrn_reflns_number            7344
_diffrn_reflns_point_group_measured_fraction_full 0.994
_diffrn_reflns_point_group_measured_fraction_max 0.994
_diffrn_reflns_theta_full        66.578
_diffrn_reflns_theta_max         66.578
_diffrn_reflns_theta_min         3.915
_diffrn_source                   'Incoatec I\mS Cu microsource'
_exptl_absorpt_coefficient_mu    4.253
_exptl_absorpt_correction_T_max  0.7528
_exptl_absorpt_correction_T_min  0.5451
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS (Bruker, 2014)'
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.783
_exptl_crystal_description       block
_exptl_crystal_F_000             1232
_exptl_crystal_size_max          0.220
_exptl_crystal_size_mid          0.130
_exptl_crystal_size_min          0.060
_refine_diff_density_max         0.363
_refine_diff_density_min         -0.260
_refine_diff_density_rms         0.063
_refine_ls_extinction_coef       0.00042(4)
_refine_ls_extinction_method     'SHELXL-2018/3 (Sheldrick 2018)'
_refine_ls_goodness_of_fit_ref   1.075
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     204
_refine_ls_number_reflns         2110
_refine_ls_number_restraints     18
_refine_ls_restrained_S_all      1.076
_refine_ls_R_factor_all          0.0312
_refine_ls_R_factor_gt           0.0261
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0288P)^2^+3.6258P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0643
_refine_ls_wR_factor_ref         0.0673
_reflns_Friedel_coverage         0.000
_reflns_number_gt                1887
_reflns_number_total             2110
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d0dt03732j2.cif
_cod_data_source_block           2
_cod_depositor_comments
'Adding full bibliography for 7705770--7705782.cif.'
_cod_original_sg_symbol_H-M      'C 2/m'
_cod_database_code               7705770
_cambridge_user_name             'Alex Plajer'
_cambridge_user_crsid            ajp33
_cambridge_supervisor_name       'Dominic Wright'
_cambridge_supervisor_crsid      dsw1000
_cambridge_crystallographer_name 'Andrew Bond'
_cambridge_crystallographer_crsid adb29
_cambridge_sample_id             DS_As(V)CuPF6
_cambridge_data_id               DW_B1_0290
_shelx_estimated_absorpt_t_min   0.455
_shelx_estimated_absorpt_t_max   0.784
_shelx_res_checksum              65496