Photochemistry of Cymantrenyl Scorpionates: Formation of a Novel Tritopic Cyclopentadienyl/Scorpionate Hybrid Ligand
Kunz, Kerstin; Bolte, Michael; Lerner, Hans-Wolfram; Wagner, Matthias; Organometallics 28 (2009) 3079–; doi:10.1021/om900190r

data_4069432
_publ_section_title
;
 Photochemistry of Cymantrenyl Scorpionates: Formation of a Novel Tritopic
 Cyclopentadienyl/Scorpionate Hybrid Ligand
;
_journal_issue                   10
_journal_name_full               Organometallics
_journal_page_first              3079
_journal_paper_doi               10.1021/om900190r
_journal_volume                  28
_journal_year                    2009
_chemical_formula_sum            'C22 H36 K2 O4'
_chemical_formula_weight         442.71
_chemical_name_systematic        ?
_space_group_IT_number           13
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yac'
_symmetry_space_group_name_H-M   'P 1 2/n 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 94.37(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   10.521(3)
_cell_length_b                   8.748(2)
_cell_length_c                   13.959(5)
_cell_measurement_reflns_used    3802
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      23.2
_cell_measurement_theta_min      3.7
_cell_volume                     1281.0(7)
_computing_cell_refinement       'X-Area (Stoe & Cie, 2001)'
_computing_data_collection       'X-Area (Stoe & Cie, 2001)'
_computing_data_reduction        'X-Area (Stoe & Cie, 2001)'
_computing_molecular_graphics    'XP in SHELXTL-Plus (Sheldrick, 1991)'
_computing_publication_material  SHELXL97
_computing_structure_refinement  'SHELXL97 (Sheldrick, 1997) '
_computing_structure_solution    'SHELXS97 (Sheldrick, 1990) '
_diffrn_ambient_temperature      173(2)
_diffrn_measured_fraction_theta_full 0.996
_diffrn_measured_fraction_theta_max 0.996
_diffrn_measurement_device_type  'STOE IPDS II two-circle-diffractometer'
_diffrn_measurement_method       \w
_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  0.2957
_diffrn_reflns_av_sigmaI/netI    0.1610
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       10
_diffrn_reflns_limit_k_min       -10
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       -16
_diffrn_reflns_number            14273
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.02
_diffrn_reflns_theta_min         3.74
_diffrn_standards_decay_%        0
_diffrn_standards_interval_time  0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.391
_exptl_absorpt_correction_T_max  0.9845
_exptl_absorpt_correction_T_min  0.9473
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'MULABS (Spek, 2003; Blessing, 1995)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.148
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       needle
_exptl_crystal_F_000             476
_exptl_crystal_size_max          0.14
_exptl_crystal_size_mid          0.06
_exptl_crystal_size_min          0.04
_refine_diff_density_max         1.985
_refine_diff_density_min         -0.829
_refine_diff_density_rms         0.200
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.389
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     128
_refine_ls_number_reflns         2261
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.389
_refine_ls_R_factor_all          0.2531
_refine_ls_R_factor_gt           0.1845
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.2000P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.4470
_refine_ls_wR_factor_ref         0.4795
_reflns_number_gt                1147
_reflns_number_total             2261
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            om900190r_si_001.cif
_cod_data_source_block           wa464
_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 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 1715 2011-07-08 13:25:40Z adriana 
;
_cod_original_sg_symbol_H-M      'P 2/n'
_cod_database_code               4069432