Mixed Amido-cyclopentadienyl Group 4 Metal Complexes
Havlik, Ales; Lamač, Martin; Pinkas, Jiri; Růžička, Aleš; Horacek, Michal; RSC Adv.  (2015) –; doi:10.1039/C5RA07742G

data_7220991
_publ_section_title
;
 Mixed Amido-cyclopentadienyl Group 4 Metal Complexes
;
_journal_name_full               'RSC Adv.'
_journal_paper_doi               10.1039/C5RA07742G
_journal_year                    2015
_chemical_formula_moiety         'C19 H38 Cl2 N2 Zr, 1.5(C7 H8)'
_chemical_formula_sum            'C29.5 H40 Cl2 N2 Zr'
_chemical_formula_weight         584.76
_chemical_name_systematic
;
 ?
;
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_audit_update_record
;
2015-06-22 deposited with the CCDC.
2015-07-02 downloaded from the CCDC.
;
_cell_angle_alpha                102.455(5)
_cell_angle_beta                 96.228(5)
_cell_angle_gamma                91.467(4)
_cell_formula_units_Z            2
_cell_length_a                   9.0950(4)
_cell_length_b                   9.8420(5)
_cell_length_c                   16.5011(16)
_cell_measurement_reflns_used    10672
_cell_measurement_temperature    150(1)
_cell_measurement_theta_max      27.5
_cell_measurement_theta_min      1
_cell_volume                     1431.96(17)
_computing_cell_refinement       'COLLECT and DENZO'
_computing_data_collection
'COLLECT (Hooft, 1998) and DENZO (Otwinowski & Minor, 1997)'
_computing_data_reduction        'COLLECT and DENZO'
_computing_molecular_graphics    'PLATON (Spek, 2003)'
_computing_publication_material  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SIR92 (Altomare et al., 1994)'
_diffrn_ambient_temperature      150(1)
_diffrn_detector_area_resol_mean 9.091
_diffrn_measured_fraction_theta_full 0.992
_diffrn_measured_fraction_theta_max 0.992
_diffrn_measurement_device_type  'Bruker Nonius KappaCCD area detector'
_diffrn_measurement_method       '\f and \w scans to fill the Ewald sphere'
_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  0.0446
_diffrn_reflns_av_sigmaI/netI    0.0619
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       21
_diffrn_reflns_limit_l_min       -20
_diffrn_reflns_number            10597
_diffrn_reflns_theta_full        25.0
_diffrn_reflns_theta_max         27.50
_diffrn_reflns_theta_min         2.26
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.591
_exptl_absorpt_correction_T_max  0.967
_exptl_absorpt_correction_T_min  0.910
_exptl_absorpt_correction_type   integration
_exptl_absorpt_process_details
;
Gaussian integration (Coppens, 1970)
;
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.356
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             610
_exptl_crystal_size_max          0.29
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.08
_platon_squeeze_details
;
;
_refine_diff_density_max         0.452
_refine_diff_density_min         -0.538
_refine_diff_density_rms         0.091
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.022
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     284
_refine_ls_number_reflns         5668
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.022
_refine_ls_R_factor_all          0.0702
_refine_ls_R_factor_gt           0.0487
_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^)+(0.0227P)^2^+3.4728P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0972
_refine_ls_wR_factor_ref         0.1062
_reflns_number_gt                4514
_reflns_number_total             5668
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c5ra07742g2.cif
_cod_data_source_block           8
_cod_original_cell_volume        1431.95(17)
_cod_original_formula_sum        'C29.50 H40 Cl2 N2 Zr'
_cod_database_code               7220991