Bis(<i>N,N</i>'-dimethylethylenediamine)copper(II) oxalate dihydrate
Bian, He-Dong; Xu, Jing-Yuan; Gu, Wen; Yan, Shi-Ping; Liao, Dai-Zheng; Jiang, Zong-Hui; Acta Crystallographica Section E 59 (2003) m441–m442; doi:10.1107/S1600536803011929

data_2202836
_publ_section_title
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 Bis(<i>N,N</i>'-dimethylethylenediamine)copper(II) oxalate dihydrate
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_journal_issue                   7
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              m441
_journal_page_last               m442
_journal_paper_doi               10.1107/S1600536803011929
_journal_volume                  59
_journal_year                    2003
_chemical_formula_iupac          '[Cu(C~4~H~12~N~2~)~2~]C~2~O~4~.2H~2~O'
_chemical_formula_moiety         'C8 H24 N4 Cu 2+, C2 O4 2-, 2(H2 O)'
_chemical_formula_sum            'C10 H28 Cu N4 O6'
_chemical_formula_weight         363.90
_chemical_name_systematic
;
Bis(N,N-dimethylethylenediamine)copper(II) oxalate dihydrate
;
_space_group_IT_number           61
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  '-P 2ac 2ab'
_symmetry_space_group_name_H-M   'P b c a'
_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                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   10.482(3)
_cell_length_b                   11.026(3)
_cell_length_c                   13.146(4)
_cell_measurement_reflns_used    5693
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      25.02
_cell_measurement_theta_min      3.10
_cell_volume                     1519.3(8)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART (Bruker, 1998)'
_computing_data_reduction        'Bruker SHELXTL (Bruker, 1997)'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       '\f and \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  0.0264
_diffrn_reflns_av_sigmaI/netI    0.0185
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -5
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       15
_diffrn_reflns_limit_l_min       -15
_diffrn_reflns_number            5693
_diffrn_reflns_theta_full        25.02
_diffrn_reflns_theta_max         25.02
_diffrn_reflns_theta_min         3.10
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    1.471
_exptl_absorpt_correction_T_max  0.929
_exptl_absorpt_correction_T_min  0.779
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(SADABS; Sheldrick, 1996)'
_exptl_crystal_colour            blue
_exptl_crystal_density_diffrn    1.591
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             772
_exptl_crystal_size_max          0.30
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.05
_refine_diff_density_max         0.368
_refine_diff_density_min         -0.415
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.085
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     105
_refine_ls_number_reflns         1341
_refine_ls_number_restraints     3
_refine_ls_restrained_S_all      1.084
_refine_ls_R_factor_all          0.0422
_refine_ls_R_factor_gt           0.0280
_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^)+(0.0325P)^2^+1.2775P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0677
_refine_ls_wR_factor_ref         0.0754
_reflns_number_gt                1021
_reflns_number_total             1341
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            om6144.cif
_cod_data_source_block           I
_cod_depositor_comments
;
The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Orthorhombic' changed to 'orthorhombic'
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 

The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Orthorhombic' changed to
'orthorhombic' 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 
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_cod_database_code               2202836
_cod_database_fobs_code          2202836