16-Isopropyl-5,9-dimethyltetracyclo[10.2.2.0^1,10^.0^4,9^]hexadec-15-ene-5,13,14-tricarboxylic acid dimethylformamide disolvate
Xu, Xu; Song, Zhan-qian; Wang, Hong-xiao; Shang, Shi-bin; Acta Crystallographica Section E 66 (2010) o1318–; doi:10.1107/S1600536810016594

data_2226044
_publ_section_title
;
 16-Isopropyl-5,9-dimethyltetracyclo[10.2.2.0^1,10^.0^4,9^]hexadec-15-ene-5,13,14-tricarboxylic
 acid dimethylformamide disolvate
;
_journal_coeditor_code           BQ2203
_journal_issue                   6
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              o1318
_journal_paper_doi               10.1107/S1600536810016594
_journal_volume                  66
_journal_year                    2010
_chemical_formula_iupac          'C24 H34 O6, 2C3 H7 N O'
_chemical_formula_moiety         'C24 H34 O6, 2(C3 H7 N O)'
_chemical_formula_sum            'C30 H48 N2 O8'
_chemical_formula_weight         564.70
_chemical_name_systematic
;
16-Isopropyl-5,9-dimethyltetracyclo[10.2.2.0^1,10^.0^4,9^]hexadec-15-ene-
5,13,14-tricarboxylic acid dimethylformamide disolvate
;
_space_group_IT_number           19
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  'P 2ac 2ab'
_symmetry_space_group_name_H-M   'P 21 21 21'
_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                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   7.1260(14)
_cell_length_b                   11.342(2)
_cell_length_c                   39.610(8)
_cell_measurement_reflns_used    25
_cell_measurement_temperature    296
_cell_measurement_theta_max      12
_cell_measurement_theta_min      9
_cell_volume                     3201.4(11)
_computing_cell_refinement       'CAD-4 EXPRESS (Enraf--Nonius, 1994)'
_computing_data_collection       'CAD-4 EXPRESS (Enraf--Nonius, 1994)'
_computing_data_reduction        'XCAD4 (Harms & Wocadlo, 1995)'
_computing_molecular_graphics    'ORTEP-3 (Farrugia, 1997)'
_computing_publication_material  'SHELXTL (Sheldrick, 2008)'
_computing_structure_refinement  'SHELXL97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      296
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device_type  'Enraf--Nonius CAD-4'
_diffrn_measurement_method       \w/2\q
_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  0.0559
_diffrn_reflns_av_sigmaI/netI    0.0665
_diffrn_reflns_limit_h_max       8
_diffrn_reflns_limit_h_min       -8
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       0
_diffrn_reflns_limit_l_max       47
_diffrn_reflns_limit_l_min       0
_diffrn_reflns_number            5821
_diffrn_reflns_theta_full        25.28
_diffrn_reflns_theta_max         25.28
_diffrn_reflns_theta_min         1.03
_diffrn_standards_decay_%        1
_diffrn_standards_interval_count 200
_diffrn_standards_interval_time  2
_diffrn_standards_number         3
_exptl_absorpt_coefficient_mu    0.084
_exptl_absorpt_correction_T_max  0.9916
_exptl_absorpt_correction_T_min  0.9752
_exptl_absorpt_correction_type   psi-scan
_exptl_absorpt_process_details   '(North et al., 1968)'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.172
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1224
_exptl_crystal_size_max          0.30
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.10
_refine_diff_density_max         0.382
_refine_diff_density_min         -0.367
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.992
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     355
_refine_ls_number_reflns         3355
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      0.992
_refine_ls_R_factor_all          0.1059
_refine_ls_R_factor_gt           0.0659
_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^)+(0.1012P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1577
_refine_ls_wR_factor_ref         0.1822
_reflns_number_gt                2039
_reflns_number_total             3355
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            bq2203.cif
_cod_data_source_block           I
_cod_original_sg_symbol_Hall     P2ac2ab
_cod_database_code               2226044
_cod_database_fobs_code          2226044