New discrete and polymeric supramolecular architectures derived from dinuclear Co(II), Ni(II) and Cu(II) complexes of aryl-linked bis-beta-diketonato ligands and nitrogen bases: synthetic, structural and high pressure studies.
Clegg, Jack K.; Hayter, Michael J.; Jolliffe, Katrina A.; Lindoy, Leonard F.; McMurtrie, John C.; Meehan, George V.; Neville, Suzanne M.; Parsons, Simon; Tasker, Peter A.; Turner, Peter; White, Fraser J.; Dalton transactions (Cambridge, England : 2003) 39 (2010) 2804–2815; doi:10.1039/b920199h

data_7024681
_publ_section_title
;
 New discrete and polymeric supramolecular architectures derived from
 dinuclear Co(II), Ni(II) and Cu(II) complexes of aryl-linked
 bis-beta-diketonato ligands and nitrogen bases: synthetic, structural and
 high pressure studies.
;
_journal_issue                   11
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              2804
_journal_page_last               2815
_journal_paper_doi               10.1039/b920199h
_journal_volume                  39
_journal_year                    2010
_chemical_formula_moiety         'C50 H70 Cu2 N2 O10'
_chemical_formula_sum            'C50 H70 Cu2 N2 O10'
_chemical_formula_weight         986.21
_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
_cell_angle_alpha                83.88(2)
_cell_angle_beta                 84.62(2)
_cell_angle_gamma                73.405(11)
_cell_formula_units_Z            1
_cell_length_a                   6.9932(11)
_cell_length_b                   11.2678(18)
_cell_length_c                   16.466(7)
_cell_measurement_reflns_used    1830
_cell_measurement_temperature    293
_cell_measurement_theta_max      17
_cell_measurement_theta_min      3
_cell_volume                     1233.6(6)
_computing_cell_refinement       'SAINT (Siemens ,1995)'
_computing_data_collection       'SMART (Siemens, 1993)'
_computing_data_reduction        'SAINT (Siemens ,1995)'
_computing_molecular_graphics    'CAMERON (Watkin et al., 1996)'
_computing_publication_material  'CRYSTALS (Betteridge et al., 2003)'
_computing_structure_refinement  'CRYSTALS (Betteridge et al., 2003)'
_computing_structure_solution    'SHELXS 86 (Sheldrick, 1986)'
_diffrn_ambient_pressure         186000
_diffrn_ambient_temperature      293
_diffrn_measured_fraction_theta_full 0.442
_diffrn_measured_fraction_theta_max 0.405
_diffrn_measurement_device       synchrotron
_diffrn_measurement_device_type  'Apex II'
_diffrn_measurement_method       \w/2\q
_diffrn_radiation_monochromator  silicon
_diffrn_radiation_type           ' synchrotron '
_diffrn_radiation_wavelength     0.49200
_diffrn_reflns_av_R_equivalents  0.070
_diffrn_reflns_limit_h_max       8
_diffrn_reflns_limit_h_min       -8
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       8
_diffrn_reflns_limit_l_min       -8
_diffrn_reflns_number            5388
_diffrn_reflns_theta_full        12.845
_diffrn_reflns_theta_max         16.901
_diffrn_reflns_theta_min         1.507
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.920
_exptl_absorpt_correction_T_max  0.91
_exptl_absorpt_correction_T_min  0.10
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS (Siemens, 1996)'
_exptl_crystal_colour            green
_exptl_crystal_density_diffrn    1.327
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             522
_exptl_crystal_size_max          0.20
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.10
_refine_diff_density_max         0.35
_refine_diff_density_min         -0.32
_refine_ls_extinction_coef       21839.791
_refine_ls_extinction_method     'Larson (1970), Equation 22'
_refine_ls_goodness_of_fit_ref   1.1686
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     290
_refine_ls_number_reflns         1667
_refine_ls_number_restraints     193
_refine_ls_R_factor_all          0.1134
_refine_ls_R_factor_gt           0.0891
_refine_ls_shift/su_max          0.000217
_refine_ls_structure_factor_coef F
_refine_ls_weighting_details
;
Method, part 1, Chebychev polynomial, (Watkin, 1994, Prince, 1982)
[weight] = 1.0/[A~0~*T~0~(x)+A~1~*T~1~(x) ... +A~n-1~]*T~n-1~(x)]
where A~i~ are the Chebychev coefficients listed below and x= Fcalc/Fmax
Method = Robust Weighting (Prince, 1982)
W = [weight] * [1-(deltaF/6*sigmaF)^2^]^2^
A~i~ are:
2.90 0.670 1.69
;
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_all         0.1182
_refine_ls_wR_factor_gt          0.0992
_refine_ls_wR_factor_ref         0.1182
_reflns_limit_h_max              8
_reflns_limit_h_min              -8
_reflns_limit_k_max              13
_reflns_limit_k_min              -13
_reflns_limit_l_max              8
_reflns_limit_l_min              0
_reflns_number_gt                1177
_reflns_number_total             1732
_reflns_threshold_expression     I>2.0\s(I)
_cod_data_source_file            b920199h.txt
_cod_data_source_block           Cu_mmorph_H_press_1.CIF
_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 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 1891 2012-01-12 08:04:46Z andrius 
;
_cod_database_code               7024681