PNacPNacE: (E = Ga, In, Tl) - monomeric group 13 metal(I) heterocycles stabilized by a sterically demanding bis(iminophosphoranyl)methanide
Sindlinger, Christian P.; Lawrence, Samuel R.; Acharya, Shravan; Ohlin, C. André; Stasch, Andreas; Dalton Transactions  (2017) –; doi:10.1039/C7DT04048B

data_7044848
_publ_section_title
;
 PNacPNacE: (E = Ga, In, Tl) - monomeric group 13 metal(I) heterocycles
 stabilized by a sterically demanding bis(iminophosphoranyl)methanide
;
_journal_name_full               'Dalton Transactions'
_journal_paper_doi               10.1039/C7DT04048B
_journal_year                    2017
_chemical_formula_sum            'C49 H55 N2 P2 Tl'
_chemical_formula_weight         938.26
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2yn'
_space_group_name_H-M_alt        'P 1 21/n 1'
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2014/7
_audit_update_record
;
2017-11-21 deposited with the CCDC.
2017-11-23 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 107.83(3)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   13.367(3)
_cell_length_b                   19.711(4)
_cell_length_c                   16.535(3)
_cell_measurement_reflns_used    56939
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      28.610
_cell_measurement_theta_min      1.656
_cell_volume                     4147.3(16)
_computing_cell_refinement       'XDS (Kabsch, 1993)'
_computing_data_collection       'BluIce (McPhillips, 2002)'
_computing_data_reduction        'XDS (Kabsch, 1993)'
_computing_molecular_graphics    'X-Seed (Barbour, 1999)'
_computing_structure_refinement  'SHELXL-2014/7 (Sheldrick, 2014)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.954
_diffrn_measured_fraction_theta_max 0.925
_diffrn_measurement_device_type  'ADSC quantum 210r'
_diffrn_measurement_method       'f\ scan'
_diffrn_radiation_monochromator  'Silicon Double Crystal'
_diffrn_radiation_type           synchrotron
_diffrn_radiation_wavelength     0.7107
_diffrn_reflns_av_R_equivalents  0.0302
_diffrn_reflns_av_unetI/netI     0.0173
_diffrn_reflns_Laue_measured_fraction_full 0.954
_diffrn_reflns_Laue_measured_fraction_max 0.925
_diffrn_reflns_limit_h_max       17
_diffrn_reflns_limit_h_min       -17
_diffrn_reflns_limit_k_max       25
_diffrn_reflns_limit_k_min       -25
_diffrn_reflns_limit_l_max       22
_diffrn_reflns_limit_l_min       -21
_diffrn_reflns_number            54404
_diffrn_reflns_point_group_measured_fraction_full 0.954
_diffrn_reflns_point_group_measured_fraction_max 0.925
_diffrn_reflns_theta_full        25.241
_diffrn_reflns_theta_max         28.610
_diffrn_reflns_theta_min         1.656
_diffrn_source                   'Australian Synchrotron'
_exptl_absorpt_coefficient_mu    4.008
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.503
_exptl_crystal_description       block
_exptl_crystal_F_000             1896
_exptl_crystal_size_max          0.040
_exptl_crystal_size_mid          0.030
_exptl_crystal_size_min          0.020
_refine_diff_density_max         0.588
_refine_diff_density_min         -3.196
_refine_diff_density_rms         0.121
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.047
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     495
_refine_ls_number_reflns         9815
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.047
_refine_ls_R_factor_all          0.0292
_refine_ls_R_factor_gt           0.0283
_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^)+(0.0539P)^2^+6.0504P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0798
_refine_ls_wR_factor_ref         0.0805
_reflns_Friedel_coverage         0.000
_reflns_number_gt                9438
_reflns_number_total             9815
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c7dt04048b3.cif
_cod_data_source_block           compound3
_cod_database_code               7044848
_shelx_shelxl_version_number     2014/7
_shelx_estimated_absorpt_t_min   0.856
_shelx_estimated_absorpt_t_max   0.924
_shelx_res_checksum              28216