Comparative analysis of M‒O, M‒S and cation‒π(arene) interactions in the alkali metal (Na+, K+, Rb+, Cs+) bis-dithiocarbamate salts of N,N′-dibenzyl-1,2-ethylenediamine
Reyes-Martínez, Reyna; Höpfl, Herbert; Godoy-Alcántar, Carolina; Medrano, Felipe; Tlahuext, Hugo; CrystEngComm 11 (2009) 2417–; doi:10.1039/b907160a

data_7201269
_publ_section_title
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 Comparative analysis of M--O, M--S and cation--\p(arene) interactions
 in the alkali metal (Na+, K+, Rb+, Cs+) bis-dithiocarbamate salts of
 N,N&#x2032;-dibenzyl-1,2-ethylenediamine
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_journal_issue                   11
_journal_name_full               CrystEngComm
_journal_page_first              2417
_journal_paper_doi               10.1039/b907160a
_journal_volume                  11
_journal_year                    2009
_chemical_formula_moiety         'C18 H26 K2 N2 O4 S4'
_chemical_formula_sum            'C18 H26 K2 N2 O4 S4'
_chemical_formula_weight         540.85
_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                101.826(2)
_cell_angle_beta                 104.093(3)
_cell_angle_gamma                92.107(3)
_cell_formula_units_Z            1
_cell_length_a                   6.4276(10)
_cell_length_b                   8.0682(12)
_cell_length_c                   12.1202(19)
_cell_measurement_reflns_used    2699
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      27.55
_cell_measurement_theta_min      2.59
_cell_volume                     594.19(16)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_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      100(2)
_diffrn_measured_fraction_theta_full 0.949
_diffrn_measured_fraction_theta_max 0.949
_diffrn_measurement_device_type  '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  0.0167
_diffrn_reflns_av_sigmaI/netI    0.0318
_diffrn_reflns_limit_h_max       6
_diffrn_reflns_limit_h_min       -7
_diffrn_reflns_limit_k_max       9
_diffrn_reflns_limit_k_min       -9
_diffrn_reflns_limit_l_max       14
_diffrn_reflns_limit_l_min       -10
_diffrn_reflns_number            3046
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         1.78
_exptl_absorpt_coefficient_mu    0.778
_exptl_absorpt_correction_T_max  0.9263
_exptl_absorpt_correction_T_min  0.7618
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.511
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             282
_exptl_crystal_size_max          0.37
_exptl_crystal_size_mid          0.24
_exptl_crystal_size_min          0.10
_refine_diff_density_max         0.478
_refine_diff_density_min         -0.247
_refine_diff_density_rms         0.077
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.120
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     148
_refine_ls_number_reflns         1992
_refine_ls_number_restraints     6
_refine_ls_restrained_S_all      1.119
_refine_ls_R_factor_all          0.0419
_refine_ls_R_factor_gt           0.0391
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0447P)^2^+0.5987P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0937
_refine_ls_wR_factor_ref         0.0955
_reflns_number_gt                1883
_reflns_number_total             1992
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b907160a.txt
_cod_data_source_block           ebdtckm
_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_enum 1527 2010-12-29 10:47:43Z saulius 
;
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               7201269