Synthesis and Reactivity of Bis(η5:η1-pentafulvene)zirconium Complexes
Ebert, Hanna; Timmermann, Vanessa; Oswald, Tim; Saak, Wolfgang; Schmidtmann, Marc; Friedemann, Marion; Haase, Detlev; Beckhaus, Rüdiger; Organometallics 33 (2014) 1440–; doi:10.1021/om500031s

data_4082765
_publ_section_title
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 Synthesis and Reactivity of Bis(\h5:\h1-pentafulvene)zirconium Complexes
;
_journal_issue                   6
_journal_name_full               Organometallics
_journal_page_first              1440
_journal_paper_doi               10.1021/om500031s
_journal_volume                  33
_journal_year                    2014
_chemical_formula_sum            'C43 H45 Cl2 Zr'
_chemical_formula_weight         723.91
_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
_cell_angle_alpha                71.842(2)
_cell_angle_beta                 81.563(2)
_cell_angle_gamma                63.229(2)
_cell_formula_units_Z            2
_cell_length_a                   10.9192(5)
_cell_length_b                   11.8672(5)
_cell_length_c                   16.4574(7)
_cell_measurement_reflns_used    9828
_cell_measurement_temperature    153(2)
_cell_measurement_theta_max      34.11
_cell_measurement_theta_min      2.45
_cell_volume                     1809.11(14)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Diamond Crystal Impact, 2010)'
_computing_publication_material  'SHELX-97 (Sheldrick, 2008)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      153(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.982
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \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  0.0503
_diffrn_reflns_av_sigmaI/netI    0.0422
_diffrn_reflns_limit_h_max       17
_diffrn_reflns_limit_h_min       -17
_diffrn_reflns_limit_k_max       19
_diffrn_reflns_limit_k_min       -19
_diffrn_reflns_limit_l_max       26
_diffrn_reflns_limit_l_min       -26
_diffrn_reflns_number            68838
_diffrn_reflns_theta_full        30.00
_diffrn_reflns_theta_max         35.39
_diffrn_reflns_theta_min         2.67
_exptl_absorpt_coefficient_mu    0.481
_exptl_absorpt_correction_T_max  0.8954
_exptl_absorpt_correction_T_min  0.8680
_exptl_absorpt_correction_type   numerical
_exptl_absorpt_process_details   'SADABS (Sheldrick)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.329
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             754
_exptl_crystal_size_max          0.30
_exptl_crystal_size_mid          0.28
_exptl_crystal_size_min          0.23
_refine_diff_density_max         0.554
_refine_diff_density_min         -0.374
_refine_diff_density_rms         0.068
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.033
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     420
_refine_ls_number_reflns         16106
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.033
_refine_ls_R_factor_all          0.0472
_refine_ls_R_factor_gt           0.0323
_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^)+(0.0373P)^2^+0.4106P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0777
_refine_ls_wR_factor_ref         0.0861
_reflns_number_gt                13111
_reflns_number_total             16106
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om500031s_si_001.cif
_cod_data_source_block           3
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
according to
/usr/data/users/saulius/crontab/automatic-downloads/current/ACS/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 2281 2013-09-26 08:29:07Z andrius 
;
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               4082765