High-connectivity networks: characterization of the first uninodal 9-connected net and two topologically novel 7-connected nets.
Morris, J Jacob; Noll, Bruce C; Henderson, Kenneth W; Chemical communications (Cambridge, England)  (2007) 5191–5193; doi:10.1039/b711668c

data_7102362
_publ_section_title
;
 High-connectivity networks: characterization of the first uninodal
 9-connected net and two topologically novel 7-connected nets.
;
_journal_issue                   48
_journal_name_full
'Chemical communications (Cambridge, England)'
_journal_page_first              5191
_journal_page_last               5193
_journal_paper_doi               10.1039/b711668c
_journal_year                    2007
_chemical_compound_source        synthesized
_chemical_formula_moiety         'C65 H95 K5 O15'
_chemical_formula_sum            'C65 H95 K5 O15'
_chemical_formula_weight         1311.91
_chemical_name_common            'Potassium 2,4,6-Trimethylphenoxide Dioxane'
_chemical_name_systematic
;
?
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/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                 91.30(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   18.380(4)
_cell_length_b                   21.550(4)
_cell_length_c                   17.740(4)
_cell_measurement_reflns_used    9098
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      29.94
_cell_measurement_theta_min      2.223
_cell_volume                     7025(3)
_computing_cell_refinement       'APEX2/SAINT (Bruker, 2006)'
_computing_data_collection       'APEX2 (Bruker,2006)'
_computing_data_reduction        'SAINT/XPREP (Bruker, 2006; Sheldrick, 2003)'
_computing_molecular_graphics    'XP (Sheldrick, 1998)'
_computing_publication_material  'XCIF (Sheldrick, 2001)/enCIFer (CCDC, 2004)'
_computing_structure_refinement  'XL (Sheldrick, 2001)'
_computing_structure_solution    'XS (Sheldrick, 2001)'
_diffrn_ambient_temperature      100(2)
_diffrn_detector_area_resol_mean 8.33
_diffrn_measured_fraction_theta_full 0.989
_diffrn_measured_fraction_theta_max 0.989
_diffrn_measurement_device_type  'Bruker SMART Apex CCD diffractometer'
_diffrn_measurement_method       '\w and \f scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_probe          x-ray
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0293
_diffrn_reflns_av_sigmaI/netI    0.0239
_diffrn_reflns_limit_h_max       25
_diffrn_reflns_limit_h_min       -25
_diffrn_reflns_limit_k_max       30
_diffrn_reflns_limit_k_min       -30
_diffrn_reflns_limit_l_max       23
_diffrn_reflns_limit_l_min       -24
_diffrn_reflns_number            105361
_diffrn_reflns_theta_full        29.93
_diffrn_reflns_theta_max         29.93
_diffrn_reflns_theta_min         1.11
_diffrn_source_type              'Siemens KFFMO2K-90'
_exptl_absorpt_coefficient_mu    0.373
_exptl_absorpt_correction_T_max  0.90
_exptl_absorpt_correction_T_min  0.84
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
Blessing, R. H. (1995) Acta Cryst. A51, 33-38.

Sheldrick, G. M. (2004) SADABS. University of G\"ottingen, Germany.
;
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.240
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       parallelepiped
_exptl_crystal_F_000             2800
_exptl_crystal_recrystallization_method
'crystallized on cooling in dioxane from 100 \%C to 20\%C.'
_exptl_crystal_size_max          0.435
_exptl_crystal_size_mid          0.395
_exptl_crystal_size_min          0.285
_refine_diff_density_max         0.829
_refine_diff_density_min         -0.534
_refine_diff_density_rms         0.057
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.069
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     818
_refine_ls_number_reflns         20144
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.069
_refine_ls_R_factor_all          0.0531
_refine_ls_R_factor_gt           0.0438
_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^)+(0.0403P)^2^+4.7714P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1011
_refine_ls_wR_factor_ref         0.1076
_reflns_number_gt                17304
_reflns_number_total             20144
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b711668c.txt
_cod_data_source_block           jjm45
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               7102362