Formation of an Infinite Three-Dimensional Water Network by the Hierarchic Assembly of Bilayer Water Nanotubes of Octamers
Huang, You-Gui; Gong, Ya-Qiong; Jiang, Fei-Long; Yuan, Da-Qiang; Wu, Ming-Yan; Gao, Qiang; Wei,; Hong, Mao-Chun; Crystal Growth & Design 7 (2007) 1385–; doi:10.1021/cg070401r

data_4504377
_publ_section_title
;
 Formation of an Infinite Three-Dimensional Water Network by the
 Hierarchic Assembly of Bilayer Water Nanotubes of Octamers
;
_journal_issue                   8
_journal_name_full               'Crystal Growth &amp; Design'
_journal_page_first              1385
_journal_paper_doi               10.1021/cg070401r
_journal_volume                  7
_journal_year                    2007
_chemical_formula_moiety         'C16 H39 Co2 O25'
_chemical_formula_sum            'C16 H39 Co2 O25'
_chemical_formula_weight         749.33
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           15
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 90.13(4)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   7.6900(15)
_cell_length_b                   18.853(3)
_cell_length_c                   19.405(6)
_cell_measurement_reflns_used    2911
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      27.4835
_cell_measurement_theta_min      2.0994
_cell_volume                     2813.3(11)
_computing_cell_refinement       CrystalClear
_computing_data_collection       'CrystalClear (Rigaku, 2000)'
_computing_data_reduction        CrystalClear
_computing_molecular_graphics    'SHELXL-97 (Sheldrick, 1997)'
_computing_publication_material  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.945
_diffrn_measured_fraction_theta_max 0.945
_diffrn_measurement_device_type  'Rigaku Mercury CCD area-detector'
_diffrn_measurement_method       \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  0.0666
_diffrn_reflns_av_sigmaI/netI    0.0546
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       24
_diffrn_reflns_limit_k_min       -24
_diffrn_reflns_limit_l_max       25
_diffrn_reflns_limit_l_min       -24
_diffrn_reflns_number            3067
_diffrn_reflns_theta_full        27.54
_diffrn_reflns_theta_max         27.54
_diffrn_reflns_theta_min         2.16
_exptl_absorpt_coefficient_mu    1.285
_exptl_absorpt_correction_T_max  1.0000
_exptl_absorpt_correction_T_min  0.6872
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(CrystalClear; Rigaku, 2000)'
_exptl_crystal_colour            Red
_exptl_crystal_density_diffrn    1.769
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Prism
_exptl_crystal_F_000             1556
_exptl_crystal_size_max          0.2000
_exptl_crystal_size_mid          0.1000
_exptl_crystal_size_min          0.0800
_refine_diff_density_max         1.541
_refine_diff_density_min         -1.220
_refine_diff_density_rms         0.160
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.074
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     193
_refine_ls_number_reflns         3072
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.074
_refine_ls_R_factor_all          0.1023
_refine_ls_R_factor_gt           0.0878
_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^)+(0.1789P)^2^+3.5197P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2431
_refine_ls_wR_factor_ref         0.2618
_reflns_number_gt                2410
_reflns_number_total             3072
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            cg070401rsi20070426_063031.cif
_cod_data_source_block           c:\hyg-1637\hklf5
_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_values 1715 2011-07-08 13:25:40Z adriana 
;
_cod_original_sg_symbol_H-M      C2/c
_cod_database_code               4504377