A New Approach to the Photochemically Controlled Crown Ethers: (Tetramethylcyclobutadiene)cobalt Complexes with Benzo-15-Crown-5 and Dibenzo-18-Crown-6†
Perekalin, Dmitry S.; Babak, Maria V.; Novikov, Valentin V.; Petrovskii, Pavel V.; Lyssenko, Konstantin A.; Corsini, Maddalena; Zanello, Piero; Kudinov, Alexander R.; Organometallics 27 (2008) 3654–; doi:10.1021/om7002688

data_4070526
_publ_section_title
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 A New Approach to the Photochemically Controlled Crown Ethers:
 (Tetramethylcyclobutadiene)cobalt Complexes with Benzo-15-Crown-5 and
 Dibenzo-18-Crown-6&#x2020;
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_journal_issue                   15
_journal_name_full               Organometallics
_journal_page_first              3654
_journal_paper_doi               10.1021/om7002688
_journal_volume                  27
_journal_year                    2008
_chemical_formula_moiety         'C28 H36 Co O6 ,  F6 P'
_chemical_formula_sum            'C28 H36 Co F6 O6 P'
_chemical_formula_weight         672.47
_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                114.113(4)
_cell_angle_beta                 106.166(5)
_cell_angle_gamma                91.635(5)
_cell_formula_units_Z            2
_cell_length_a                   9.7460(18)
_cell_length_b                   12.138(2)
_cell_length_c                   14.577(3)
_cell_measurement_reflns_used    1024
_cell_measurement_temperature    120(2)
_cell_measurement_theta_max      27.00
_cell_measurement_theta_min      2.00
_cell_volume                     1491.7(5)
_computing_cell_refinement       'SAINTPlus (Bruker, 1998a)'
_computing_data_collection       'SMART (Bruker, 1998b)'
_computing_data_reduction        'SAINTPlus (Bruker, 1998a)'
_computing_molecular_graphics    'SHELXTL ver. 5.1 (Sheldrick, 1998b)'
_computing_publication_material  'SHELXTL ver. 5.1 (Sheldrick, 1998b)'
_computing_structure_refinement  'SHELXTL ver. 5.1 (Sheldrick, 1998b)'
_computing_structure_solution    'SHELXTL ver. 5.1 (Sheldrick, 1998b)'
_diffrn_ambient_temperature      120(2)
_diffrn_measured_fraction_theta_full 0.989
_diffrn_measured_fraction_theta_max 0.989
_diffrn_measurement_device_type  'Bruker SMART 1000 CCD area detector'
_diffrn_measurement_method       'phi and omega 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  0.0867
_diffrn_reflns_av_sigmaI/netI    0.3120
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -12
_diffrn_reflns_number            11757
_diffrn_reflns_theta_full        28.06
_diffrn_reflns_theta_max         28.06
_diffrn_reflns_theta_min         1.86
_exptl_absorpt_coefficient_mu    0.706
_exptl_absorpt_correction_T_max  0.9930
_exptl_absorpt_correction_T_min  0.7653
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS (Sheldrick, 1998a)'
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.497
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             696
_exptl_crystal_size_max          0.40
_exptl_crystal_size_mid          0.10
_exptl_crystal_size_min          0.01
_refine_diff_density_max         0.821
_refine_diff_density_min         -0.642
_refine_diff_density_rms         0.097
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.822
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     383
_refine_ls_number_reflns         7164
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.822
_refine_ls_R_factor_all          0.1985
_refine_ls_R_factor_gt           0.0663
_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^)+(0.0010P)^2^+0.1000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0960
_refine_ls_wR_factor_ref         0.1142
_reflns_number_gt                2270
_reflns_number_total             7164
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            om7002688-file011.cif
_cod_data_source_block           1
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
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_values 1715 2011-07-08 13:25:40Z adriana 
;
_cod_database_code               4070526