Metal based synthetic routes to heavy alkaline earth aryloxo complexes involving ligands of moderate steric bulk
Deacon, Glen B.; Junk, Peter C.; Moxey, Graeme J.; Guino-o, Marites; Ruhlandt-Senge, Karin; Dalton Transactions  (2009) 4878–4887; doi:10.1039/b903056e

data_7001516
_publ_section_title
;
 Metal based synthetic routes to heavy alkaline earth aryloxo complexes
 involving ligands of moderate steric bulk
;
_journal_issue                   25
_journal_name_full               'Dalton Transactions'
_journal_page_first              4878
_journal_page_last               4887
_journal_paper_doi               10.1039/b903056e
_journal_year                    2009
_chemical_formula_moiety         'C52 H84 Ca2 O12'
_chemical_formula_sum            'C52 H84 Ca2 O12'
_chemical_formula_weight         981.35
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
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_atom_sites_solution_secondary   difmap
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_cell_angle_alpha                90.00
_cell_angle_beta                 102.1970(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   15.8650(3)
_cell_length_b                   15.5945(3)
_cell_length_c                   22.0409(4)
_cell_measurement_temperature    123(2)
_cell_volume                     5329.97(17)
_computing_cell_refinement       'Bruker SMART (Bruker)'
_computing_data_collection       'Bruker SMART (Bruker)'
_computing_data_reduction        'Bruker SAINT (Bruker)'
_computing_molecular_graphics    'X-Seed (Barbour, 1999)'
_computing_publication_material  'CIFTAB (Sheldrick, 1997)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      123(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Bruker X8 Apex II CCD'
_diffrn_measurement_method       'phi and omega scans'
_diffrn_radiation_monochromator  graphite
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_diffrn_radiation_type           MoK\a
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_diffrn_reflns_limit_h_max       18
_diffrn_reflns_limit_h_min       -18
_diffrn_reflns_limit_k_max       18
_diffrn_reflns_limit_k_min       -18
_diffrn_reflns_limit_l_max       26
_diffrn_reflns_limit_l_min       -26
_diffrn_reflns_number            95064
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         1.31
_exptl_absorpt_coefficient_mu    0.272
_exptl_absorpt_correction_T_max  0.9733
_exptl_absorpt_correction_T_min  0.9604
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.223
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             2128
_exptl_crystal_size_max          0.15
_exptl_crystal_size_mid          0.12
_exptl_crystal_size_min          0.10
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_refine_diff_density_rms         0.076
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_refine_ls_number_reflns         9377
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.365
_refine_ls_R_factor_all          0.0957
_refine_ls_R_factor_gt           0.0934
_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^)+(0.0000P)^2^+21.4036P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1603
_refine_ls_wR_factor_ref         0.1612
_reflns_number_gt                9066
_reflns_number_total             9377
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b903056e.txt
_cod_data_source_block           c:\monop
_cod_depositor_comments
;
The following automatic conversions were performed:
'_exptl_absorpt_correction_type' value 'Multi-scan' changed to
'multi-scan' 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 
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_cod_original_sg_symbol_H-M      P21/c
_cod_database_code               7001516