Solvent-dependent 44 square grid and 64.82 NbO frameworks formed by Cu(Pyac)2 (bis[3-(4-pyridyl)pentane-2,4-dionato]copper(ii))Electronic supplementary information (ESI) available: microanalyses of 1, 2, 6 and 10. See http://www.rsc.org/suppdata/cc/b3/b305457h/
Chen, Banglin; Fronczek, Frank R.; Maverick, Andrew W.; Chemical Communications  (2003) 2166–; doi:10.1039/b305457h

data_7113856
_publ_section_title
;
 Solvent-dependent 44 square grid and 64.82 NbO frameworks formed by
 Cu(Pyac)2 (bis[3-(4-pyridyl)pentane-2,4-dionato]copper(ii))Electronic
 supplementary information (ESI) available: microanalyses of 1, 2, 6 and
 10. See http://www.rsc.org/suppdata/cc/b3/b305457h/
;
_journal_issue                   17
_journal_name_full               'Chemical Communications'
_journal_page_first              2166
_journal_paper_doi               10.1039/b305457h
_journal_year                    2003
_chemical_compound_source        'local laboratory'
_chemical_formula_moiety         'C20 H20 Cu N2 O4, 2(C2 H3 N)'
_chemical_formula_sum            'C24 H26 Cu N4 O4'
_chemical_formula_weight         498.03
_chemical_name_common
;Bis(3-(4-pyridyl)-2,4-pentanedionato)copper(ii), acetonitrile
solvate
;
_chemical_name_systematic
;
Bis(3-(4-pyridyl)-2,4-pentanedionato)copper(II), acetonitrile solvate
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/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
_cell_angle_beta                 95.711(10)
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   7.4240(10)
_cell_length_b                   14.483(3)
_cell_length_c                   11.163(2)
_cell_measurement_reflns_used    5208
_cell_measurement_temperature    100
_cell_measurement_theta_max      35.0
_cell_measurement_theta_min      2.5
_cell_volume                     1194.3(4)
_computing_cell_refinement
'Denzo and Scalepak (Otwinowski & Minor, 1997)'
_computing_data_collection       'COLLECT (Nonius 1999)'
_computing_data_reduction
'Denzo and Scalepak (Otwinowski & Minor, 1997)'
_computing_molecular_graphics    'ORTEP-3 for Windows (Farrugia, 1997)'
_computing_publication_material  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution
'Direct_methods (SIR, Altomare, et al., 1994)'
_diffrn_ambient_temperature      100
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device       'KappaCCD (with Oxford Cryostream)'
_diffrn_measurement_method       ' \w scans with \k offsets'
_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  0.023
_diffrn_reflns_av_sigmaI/netI    0.0355
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       22
_diffrn_reflns_limit_k_min       -23
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            28392
_diffrn_reflns_theta_full        35.0
_diffrn_reflns_theta_max         35.0
_diffrn_reflns_theta_min         3.1
_diffrn_standards_decay_%        <2
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.951
_exptl_absorpt_correction_T_max  0.867
_exptl_absorpt_correction_T_min  0.758
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'HKL Scalepack (Otwinowski & Minor 1997)'
_exptl_crystal_colour            'greenish blue'
_exptl_crystal_density_diffrn    1.385
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             518
_exptl_crystal_size_max          0.27
_exptl_crystal_size_mid          0.18
_exptl_crystal_size_min          0.15
_refine_diff_density_max         0.52
_refine_diff_density_min         -0.65
_refine_diff_density_rms         0.074
_refine_ls_extinction_coef       0.0036(13)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_ref   1.046
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     155
_refine_ls_number_reflns         5236
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.046
_refine_ls_R_factor_all          0.047
_refine_ls_R_factor_gt           0.035
_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^)+(0.0451P)^2^+0.4189P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.089
_refine_ls_wR_factor_ref         0.095
_reflns_number_gt                4297
_reflns_number_total             5236
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            b305457h.txt
_cod_data_source_block           BChen_compound_7
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to
/usr/data/users/saulius/automatic-downloads/retrospective/RSC/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 21/n        '
_cod_database_code               7113856