Novel sheet-like supramolecular architectures constructed from infinite hydrogen-bonded, protonated adenine???water???halide and polyiodide ribbons
Cheng, Ya-Jun; Wang, Zhe-Ming; Liao, Chun-Sheng; Yan, Chun-Hua; New Journal of Chemistry 26 (2002) 1360–; doi:10.1039/b204805a

data_7050954
_publ_section_title
;
 Novel sheet-like supramolecular architectures constructed from
 infinite hydrogen-bonded, protonated adenine???water???halide and
 polyiodide ribbons
;
_journal_issue                   10
_journal_name_full               'New Journal of Chemistry'
_journal_page_first              1360
_journal_paper_doi               10.1039/b204805a
_journal_volume                  26
_journal_year                    2002
_chemical_formula_moiety         '[AdeH22+](Cl-)(I5-)(H2O)'
_chemical_formula_sum            'C5 H9 Cl I5 N5 O'
_chemical_formula_weight         825.12
_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                103.0848(11)
_cell_angle_beta                 91.7871(15)
_cell_angle_gamma                100.8063(11)
_cell_formula_units_Z            2
_cell_length_a                   8.2477(2)
_cell_length_b                   10.7053(3)
_cell_length_c                   10.4233(3)
_cell_measurement_reflns_used    27746
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      27.50
_cell_measurement_theta_min      3.51
_cell_volume                     877.91(4)
_computing_cell_refinement       'HKL Scalepack (Otwinowski & Minor, 1997)'
_computing_data_collection       'KappaCCD (Nonius B. V., 1998)'
_computing_data_reduction
'HKL Denzo (Otwinowski & Minor, 1997) & maXus (Mackay et al., 1998)'
_computing_molecular_graphics    'Bruker SHELXTL V5.1 (Sheldrick, 1998)'
_computing_publication_material  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      293(2)
_diffrn_detector_area_resol_mean 0.76
_diffrn_measured_fraction_theta_full 0.989
_diffrn_measured_fraction_theta_max 0.989
_diffrn_measurement_device_type  'NONIUS KappaCCD Diffractometer'
_diffrn_measurement_method       CCD
_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  0.0686
_diffrn_reflns_av_sigmaI/netI    0.0414
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       13
_diffrn_reflns_limit_l_min       -13
_diffrn_reflns_number            27746
_diffrn_reflns_theta_full        27.50
_diffrn_reflns_theta_max         27.50
_diffrn_reflns_theta_min         3.51
_diffrn_standards_decay_%        0
_exptl_absorpt_coefficient_mu    9.004
_exptl_absorpt_correction_T_max  0.279
_exptl_absorpt_correction_T_min  0.215
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details   '(Blessing, 1995, 1997)'
_exptl_crystal_colour            'orange red'
_exptl_crystal_density_diffrn    3.121
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             728
_exptl_crystal_size_max          0.20
_exptl_crystal_size_mid          0.15
_exptl_crystal_size_min          0.15
_refine_diff_density_max         0.907
_refine_diff_density_min         -1.039
_refine_diff_density_rms         0.150
_refine_ls_extinction_coef       0.0060(3)
_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   0.980
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     162
_refine_ls_number_reflns         3987
_refine_ls_number_restraints     3
_refine_ls_restrained_S_all      0.980
_refine_ls_R_factor_all          0.0605
_refine_ls_R_factor_gt           0.0319
_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^)+(0.0000P)^2^+1.2892P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0653
_refine_ls_wR_factor_ref         0.0729
_reflns_number_gt                2778
_reflns_number_total             3987
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b204805a.txt
_cod_data_source_block           1
_cod_depositor_comments
;
The following automatic conversions were performed:
'__geom_special_details' tag replaced with '_geom_special_details'.

Automatic conversion script
Id: cif_correct_tags 1440 2010-10-19 06:21:57Z saulius 

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_formula_sum        'C5 H9 Cl I5 N5 O '
_cod_database_code               7050954