Structure and Dynamics of Dinuclear Zirconium(IV) Complexes
Weiqing Zhong; John A. Parkinson; Simon Parsons; Iain D. H. Oswald; Robert A. Coxall; Peter J. Sadler; Inorganic Chemistry 43 (2004) 3561–3572; doi:10.1021/ic049932k

data_4311133
_publ_section_title
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 Structure and Dynamics of Dinuclear Zirconium(IV) Complexes
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              3561
_journal_page_last               3572
_journal_paper_doi               10.1021/ic049932k
_journal_volume                  43
_journal_year                    2004
_chemical_formula_moiety         Cs2[H5O2][Zr(C11H13N2O9)2Cl].4H2O
_chemical_formula_sum            'C22 H39 Cl Cs2 N4 O24 Zr2'
_chemical_formula_weight         1227.28
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_atom_sites_solution_hydrogens   'geom/difmap (on H2O)'
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 102.7080(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   14.2765(8)
_cell_length_b                   13.1465(7)
_cell_length_c                   20.1326(11)
_cell_measurement_reflns_used    7710
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      26.4
_cell_measurement_theta_min      2.5
_cell_volume                     3686.0(3)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SHELXTL'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    SIR92
_diffrn_ambient_temperature      150(2)
_diffrn_measured_fraction_theta_full 0.994
_diffrn_measured_fraction_theta_max 0.994
_diffrn_measurement_device_type  'Bruker SMART 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  0.0316
_diffrn_reflns_av_sigmaI/netI    0.0396
_diffrn_reflns_limit_h_max       17
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       25
_diffrn_reflns_limit_l_min       -23
_diffrn_reflns_number            20673
_diffrn_reflns_theta_full        26.41
_diffrn_reflns_theta_max         26.41
_diffrn_reflns_theta_min         1.60
_exptl_absorpt_coefficient_mu    2.682
_exptl_absorpt_correction_T_max  1
_exptl_absorpt_correction_T_min  0.816
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   Sadabs
_exptl_crystal_colour            Colourless
_exptl_crystal_density_diffrn    2.212
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             2392
_exptl_crystal_size_max          0.25
_exptl_crystal_size_mid          0.23
_exptl_crystal_size_min          0.19
_refine_diff_density_max         1.279
_refine_diff_density_min         -1.010
_refine_diff_density_rms         0.129
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.144
_refine_ls_hydrogen_treatment    'Riding/ restrained refall'
_refine_ls_matrix_type           full
_refine_ls_number_parameters     548
_refine_ls_number_reflns         7510
_refine_ls_number_restraints     55
_refine_ls_restrained_S_all      1.139
_refine_ls_R_factor_all          0.0444
_refine_ls_R_factor_gt           0.0374
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0265P)^2^+7.5307P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0750
_refine_ls_wR_factor_ref         0.0772
_reflns_number_gt                6766
_reflns_number_total             7510
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic049932ksi20040116_065918.cif
_cod_data_source_block           cszrdp
_cod_depositor_comments
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The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to '/home/saulius/struct/CIF-dictionaries/cif_core.dic'
dictionary named 'cif_core.dic' version 2.4.1 from
2010-06-29.

'_exptl_absorpt_correction_type' value 'Multiscan' changed to
'multi-scan' according to
'/home/saulius/struct/CIF-dictionaries/cif_core.dic' dictionary named
'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_enum 1527 2010-12-29 10:47:43Z saulius 
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_cod_database_code               4311133