Amide-water hydrogen-bond motifs in alkali-metal/crown ether complexes of carbamoyldicyanomethanide, C(CONH2)(CN)2−
Turner, David R.; Pek, Sze Nee; Batten, Stuart R.; New Journal of Chemistry 32 (2008) 719–; doi:10.1039/b716191c

data_7051835
_publ_section_title
;
 Amide-water hydrogen-bond motifs in alkali-metal/crown ether complexes
 of carbamoyldicyanomethanide, C(CONH2)(CN)2&#x2212;
;
_journal_issue                   4
_journal_name_full               'New Journal of Chemistry'
_journal_page_first              719
_journal_paper_doi               10.1039/b716191c
_journal_volume                  32
_journal_year                    2008
_chemical_formula_moiety         C20H40K1O10,O1H2,C4N3H2O1
_chemical_formula_sum            'C24 H44 K N3 O12'
_chemical_formula_weight         605.72
_chemical_name_common            '[K(15c5)2](cdm).H2O'
_chemical_name_systematic
;
[K(15c5)2](cdm).H2O
;
_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                113.457(1)
_cell_angle_beta                 96.583(1)
_cell_angle_gamma                93.778(1)
_cell_formula_units_Z            8
_cell_length_a                   16.1381(3)
_cell_length_b                   18.4737(4)
_cell_length_c                   22.6934(5)
_cell_measurement_reflns_used    52606
_cell_measurement_temperature    123(1)
_cell_measurement_theta_max      27.50
_cell_measurement_theta_min      1.49
_cell_volume                     6119.2(2)
_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(1)
_diffrn_measured_fraction_theta_full 0.944
_diffrn_measured_fraction_theta_max 0.944
_diffrn_measurement_device_type  'Bruker X8 Apex II CCD'
_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  0.0319
_diffrn_reflns_av_sigmaI/netI    0.0551
_diffrn_reflns_limit_h_max       20
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       23
_diffrn_reflns_limit_k_min       -23
_diffrn_reflns_limit_l_max       29
_diffrn_reflns_limit_l_min       -29
_diffrn_reflns_number            52606
_diffrn_reflns_theta_full        27.50
_diffrn_reflns_theta_max         27.50
_diffrn_reflns_theta_min         1.49
_exptl_absorpt_coefficient_mu    0.236
_exptl_absorpt_correction_T_max  0.9544
_exptl_absorpt_correction_T_min  0.9456
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.315
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             2592
_exptl_crystal_size_max          0.24
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.20
_refine_diff_density_max         1.036
_refine_diff_density_min         -0.384
_refine_diff_density_rms         0.053
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.023
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     1505
_refine_ls_number_reflns         26518
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.023
_refine_ls_R_factor_all          0.0846
_refine_ls_R_factor_gt           0.0458
_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^)+(0.2000P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1020
_refine_ls_wR_factor_ref         0.1211
_reflns_number_gt                16950
_reflns_number_total             26518
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b716191c.txt
_cod_data_source_block           SNZ59
_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 
;
_cod_original_sg_symbol_H-M      P-1
_cod_original_formula_sum        'C24 H44 K1 N3 O12'
_cod_database_code               7051835