Mercury or silver atoms bridging trinuclear titanium imido-nitrido systems.
Martín, Avelino; Martínez-Espada, Noelia; Mena, Miguel; Mosquera, Marta E G; Pérez-Redondo, Adrián; Yélamos, Carlos; Chemical communications (Cambridge, England)  (2008) 6561–6563; doi:10.1039/b814982h

data_7103612
_publ_section_title
;
 Mercury or silver atoms bridging trinuclear titanium imido-nitrido
 systems.
;
_journal_issue                   48
_journal_name_full
'Chemical communications (Cambridge, England)'
_journal_page_first              6561
_journal_page_last               6563
_journal_paper_doi               10.1039/b814982h
_journal_year                    2008
_chemical_compound_source        'synthesis as described'
_chemical_formula_moiety         'C60 H92 Hg2 N8 Ti6'
_chemical_formula_sum            'C60 H92 Hg2 N8 Ti6'
_chemical_formula_weight         1613.81
_chemical_name_systematic
;
?
;
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2yn'
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_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             2008-06-28T11:29:15-00:00
_audit_creation_method           'WinGX routine CIF_UPDATE'
_cell_angle_alpha                90
_cell_angle_beta                 104.01(2)
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   10.977(2)
_cell_length_b                   20.139(3)
_cell_length_c                   14.837(2)
_cell_measurement_reflns_used    173
_cell_measurement_temperature    200(2)
_cell_measurement_theta_max      21
_cell_measurement_theta_min      3
_cell_measurement_wavelength     0.71073
_cell_volume                     3182.4(9)
_computing_cell_refinement
'Dirax/lsq (Duisenberg & Schreurs, 1989-2000)'
_computing_data_collection       'Collect (Nonius BV, 1997-2000)'
_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    'SIR2002 (Giacovazzo,2003)'
_diffrn_ambient_temperature      200(2)
_diffrn_detector                 'CCD plate'
_diffrn_detector_area_resol_mean 9
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_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  0.139
_diffrn_reflns_av_unetI/netI     0.1129
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       26
_diffrn_reflns_limit_k_min       -26
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            72220
_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        27.5
_diffrn_reflns_theta_max         27.5
_diffrn_reflns_theta_min         3.01
_diffrn_source                   'Enraf Nonius FR590'
_exptl_absorpt_coefficient_mu    5.56
_exptl_absorpt_correction_T_max  1.395
_exptl_absorpt_correction_T_min  0.766
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
R.H. Blessing, Acta Cryst. (1995), A51, 33-38
;
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.684
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             1600
_exptl_crystal_size_max          0.542
_exptl_crystal_size_mid          0.111
_exptl_crystal_size_min          0.109
_refine_diff_density_max         1.645
_refine_diff_density_min         -0.945
_refine_diff_density_rms         0.17
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.001
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     358
_refine_ls_number_reflns         7307
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.001
_refine_ls_R_factor_all          0.0926
_refine_ls_R_factor_gt           0.0451
_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^)+(0.0319P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.086
_refine_ls_wR_factor_ref         0.0967
_reflns_number_gt                4781
_reflns_number_total             7307
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b814982h.txt
_cod_data_source_block           5
_cod_database_code               7103612