Rainer Vollmerhaus; Robert Tomaszewski; Pengcheng Shao; Nicholas J. Taylor; Kevin J. Wiacek; Stewart P. Lewis; Abdulaziz Al-Humydi; Scott Collins; Organometallics  (2005) –; doi:10.1021/om0492350

data_4060129
_journal_name_full               Organometallics
_journal_paper_doi               10.1021/om0492350
_journal_year                    2005
_chemical_formula_sum            'C20 H36 Cl4 N3 P Si2 Zr'
_chemical_formula_weight         638.69
_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
_atom_sites_solution_primary     'Patterson and Fourier'
_atom_sites_solution_secondary   difmap
_cell_angle_alpha                90.00
_cell_angle_beta                 90.541(7)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   9.1834(9)
_cell_length_b                   16.5692(13)
_cell_length_c                   20.1712(19)
_cell_measurement_reflns_used    25
_cell_measurement_temperature    160(2)
_cell_measurement_theta_max      15.69
_cell_measurement_theta_min      10.93
_cell_volume                     3069.1(5)
_diffrn_ambient_temperature      160(2)
_diffrn_detector_area_resol_mean ?
_diffrn_measurement_device_type  'Bruker P4'
_diffrn_measurement_method       Omega
_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  0.0123
_diffrn_reflns_av_sigmaI/netI    0.0231
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       0
_diffrn_reflns_limit_k_max       19
_diffrn_reflns_limit_k_min       0
_diffrn_reflns_limit_l_max       23
_diffrn_reflns_limit_l_min       -23
_diffrn_reflns_number            5752
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         2.36
_diffrn_standards_decay_%        +/-2%
_diffrn_standards_interval_count 100
_diffrn_standards_interval_time  ?
_diffrn_standards_number         3
_exptl_absorpt_coefficient_mu    0.850
_exptl_absorpt_correction_T_max  0.846
_exptl_absorpt_correction_T_min  0.741
_exptl_absorpt_correction_type   integration
_exptl_absorpt_process_details   'Face-indexed analytical'
_exptl_crystal_colour            Colourless
_exptl_crystal_density_diffrn    1.382
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Prism
_exptl_crystal_F_000             1312
_exptl_crystal_size_max          0.56
_exptl_crystal_size_mid          0.36
_exptl_crystal_size_min          0.21
_refine_ls_extinction_coef       0.00119(7)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_ref   1.823
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     289
_refine_ls_number_reflns         5394
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.823
_refine_ls_R_factor_all          0.0251
_refine_ls_R_factor_gt           0.0214
_refine_ls_shift/su_max          0.003
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0000P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0497
_refine_ls_wR_factor_ref         0.0500
_reflns_number_gt                4829
_reflns_number_total             5394
_reflns_threshold_expression     >2sigma(I)
_cod_depositor_comments
;
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 'Integration' changed
to 'integration' 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 
;
_cod_original_sg_symbol_H-M      P2(1)/n
_cod_database_code               4060129