Cyclotriphosphazene Hydrazides as Efficient Multisite Coordination Ligands. η3-fac-non-geminal-N3 Coordination of spiro-N3P3[O2C12H8][N(Me)NH2]4(L) in L2CoCl3 and L2M(NO3)2 (M = Ni, Zn, Cd)
Vadapalli Chandrasekhar; Venkatasubbaiah Krishnan; Alexander Steiner; Jamie F. Bickley; Inorganic Chemistry 43 (2004) 166–172; doi:10.1021/ic034561d

data_4310299
_publ_section_title
;
 Cyclotriphosphazene Hydrazides as Efficient Multisite Coordination
 Ligands. \h3-fac-non-geminal-N3 Coordination of
 spiro-N3P3[O2C12H8][N(Me)NH2]4(L) in L2CoCl3 and L2M(NO3)2 (M = Ni, Zn,
 Cd)
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              166
_journal_page_last               172
_journal_paper_doi               10.1021/ic034561d
_journal_volume                  43
_journal_year                    2004
_chemical_formula_sum            'C32 H56 Cd N24 O10 P6'
_chemical_formula_weight         1235.23
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           20
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  'C 2c 2'
_symmetry_space_group_name_H-M   'C 2 2 21'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   9.9584(5)
_cell_length_b                   17.1445(9)
_cell_length_c                   31.4379(16)
_cell_measurement_temperature    100(2)
_cell_volume                     5367.4(5)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.951
_diffrn_measured_fraction_theta_max 0.951
_diffrn_measurement_device_type  'Bruker APEX CCD'
_diffrn_measurement_method       \w-scans
_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  0.0261
_diffrn_reflns_av_sigmaI/netI    0.0382
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       22
_diffrn_reflns_limit_k_min       -21
_diffrn_reflns_limit_l_max       33
_diffrn_reflns_limit_l_min       -41
_diffrn_reflns_number            16801
_diffrn_reflns_theta_full        28.28
_diffrn_reflns_theta_max         28.28
_diffrn_reflns_theta_min         2.37
_exptl_absorpt_coefficient_mu    0.659
_exptl_absorpt_correction_T_max  0.976
_exptl_absorpt_correction_T_min  0.793
_exptl_absorpt_correction_type   semi-empirical
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.529
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             2536
_exptl_crystal_size_max          0.6
_exptl_crystal_size_mid          0.6
_exptl_crystal_size_min          0.5
_refine_diff_density_max         1.186
_refine_diff_density_min         -0.413
_refine_diff_density_rms         0.112
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   -0.05(2)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.072
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     382
_refine_ls_number_reflns         6171
_refine_ls_number_restraints     73
_refine_ls_restrained_S_all      1.148
_refine_ls_R_factor_all          0.0473
_refine_ls_R_factor_gt           0.0430
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0813P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1151
_refine_ls_wR_factor_ref         0.1181
_reflns_number_gt                5640
_reflns_number_total             6171
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic034561dsi20030806_120741_4.cif
_cod_data_source_block           compound_7
_cod_database_code               4310299