Homo and heteropolymetallic Group 4 molecular nitrides.
Caballo, Jorge; Greño, Maider; Mena, Miguel; Pérez-Redondo, Adrián; Yélamos, Carlos; Dalton transactions (Cambridge, England : 2003) 44 (2015) 18145–18157; doi:10.1039/c5dt02836a

data_7036572
_publ_section_title
;
 Homo and heteropolymetallic Group 4 molecular nitrides.
;
_journal_issue                   41
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              18145
_journal_page_last               18157
_journal_paper_doi               10.1039/c5dt02836a
_journal_volume                  44
_journal_year                    2015
_chemical_compound_source        'synthesis as described'
_chemical_formula_moiety
'C30 H47 Cl3 N4 Ti3 Zr, C12 H24 K O6, 7(C6 H6)'
_chemical_formula_sum            'C84 H113 Cl3 K N4 O6 Ti3 Zr'
_chemical_formula_weight         1655.15
_chemical_name_systematic
;
 ?
;
_chemical_properties_physical
'Air-sensitive, Moisture-sensitive, Oxygen-sensitive'
_space_group_IT_number           147
_symmetry_cell_setting           trigonal
_symmetry_Int_Tables_number      147
_symmetry_space_group_name_Hall  '-P 3'
_symmetry_space_group_name_H-M   'P -3'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_conform_dict_location     ftp://ftp.iucr.org/pub/cif_core.dic
_audit_conform_dict_name         cif_core.dic
_audit_conform_dict_version      2.3
_audit_creation_date             2013-11-08T11:24:10-00:00
_audit_creation_method           'WinGX routine CIF_UPDATE'
_audit_update_record
;
2015-08-26 deposited with the CCDC.
2015-09-16 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                120
_cell_formula_units_Z            2
_cell_length_a                   16.515(2)
_cell_length_b                   16.515(2)
_cell_length_c                   17.886(3)
_cell_measurement_reflns_used    58
_cell_measurement_temperature    200(2)
_cell_measurement_theta_max      27
_cell_measurement_theta_min      3
_cell_measurement_wavelength     0.71073
_cell_volume                     4224.7(10)
_computing_cell_refinement
'Dirax/lsq (Duisenberg & Schreurs, 1989-2000)'
_computing_data_collection       'Collect (Bruker AXS BV, 1997-2004)'
_computing_data_reduction        'EvalCCD (Duisenberg & Schreurs 1990-2000)'
_computing_molecular_graphics    'Ortep-3 for Windows (Farrugia, 1997)'
_computing_publication_material  'WinGX publication routines (Farrugia, 1999)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-86 (Sheldrick, 1986)'
_diffrn_ambient_temperature      200(2)
_diffrn_detector                 'CCD plate'
_diffrn_detector_area_resol_mean 9
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device       '95mm CCD camera on \k-goniostat'
_diffrn_measurement_device_type  KappaCCD
_diffrn_measurement_method       'CCD rotation images, thick slices'
_diffrn_orient_matrix_type       X=UH
_diffrn_orient_matrix_UB_11      0.01
_diffrn_orient_matrix_UB_12      0
_diffrn_orient_matrix_UB_13      0
_diffrn_orient_matrix_UB_21      0
_diffrn_orient_matrix_UB_22      0.01
_diffrn_orient_matrix_UB_23      0
_diffrn_orient_matrix_UB_31      0
_diffrn_orient_matrix_UB_32      0
_diffrn_orient_matrix_UB_33      0.01
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.1152
_diffrn_reflns_av_unetI/netI     0.0573
_diffrn_reflns_limit_h_max       21
_diffrn_reflns_limit_h_min       -21
_diffrn_reflns_limit_k_max       20
_diffrn_reflns_limit_k_min       -21
_diffrn_reflns_limit_l_max       21
_diffrn_reflns_limit_l_min       -23
_diffrn_reflns_number            51159
_diffrn_reflns_reduction_process
;
 Scaled and merged with SORTAV
 R.H. Blessing, (1987) Cryst. Rev. 1, 3-58
 R.H. Blessing, (1989) J. Appl. Cryst. 22, 396-397
;
_diffrn_reflns_theta_full        27.51
_diffrn_reflns_theta_max         27.51
_diffrn_reflns_theta_min         3.07
_diffrn_source                   'Enraf Nonius FR590'
_exptl_absorpt_coefficient_mu    0.589
_exptl_absorpt_correction_T_max  1.005
_exptl_absorpt_correction_T_min  0.746
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
 R.H. Blessing, Acta Cryst. (1995), A51, 33-38
;
_exptl_crystal_colour            'dark green'
_exptl_crystal_density_diffrn    1.301
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             1738
_exptl_crystal_recrystallization_method
'Re-crystallisation from solvent: Benzene'
_exptl_crystal_size_max          0.27
_exptl_crystal_size_mid          0.25
_exptl_crystal_size_min          0.12
_platon_squeeze_details
;
Compound 10 crystallized with seven molecules of benzene, which were found in the difference Fourier map 
(two and 1/3 of benzene molecules per asymmetric unit), but it was not possible to get a chemically 
sensible model for one of them, so the Squeeze procedure was employed to its contribution to 
the structure factors.
;
_refine_diff_density_max         0.372
_refine_diff_density_min         -0.498
_refine_diff_density_rms         0.1
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.15
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     294
_refine_ls_number_reflns         6488
_refine_ls_number_restraints     12
_refine_ls_restrained_S_all      1.161
_refine_ls_R_factor_all          0.0905
_refine_ls_R_factor_gt           0.0658
_refine_ls_shift/su_max          0.006
_refine_ls_shift/su_mean         0
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0323P)^2^+5.8711P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.119
_refine_ls_wR_factor_ref         0.1284
_reflns_number_gt                5156
_reflns_number_total             6488
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c5dt02836a2.cif
_cod_data_source_block           15
_cod_depositor_comments
'Adding full bibliography for 7036569--7036572.cif.'
_cod_database_code               7036572