2-(1-Naphthyl)cyclohexyl 2-methylfuran-3-carboxylate
Parvez, Masood; Hunt, Ian R.; Keay, Brian A.; Acta Crystallographica Section E 57 (2001) o804–o805; doi:10.1107/S1600536801012521

data_2200477
_publ_section_title
;
 2-(1-Naphthyl)cyclohexyl 2-methylfuran-3-carboxylate
;
_journal_issue                   8
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              o804
_journal_page_last               o805
_journal_paper_doi               10.1107/S1600536801012521
_journal_volume                  57
_journal_year                    2001
_chemical_formula_iupac          'C22 H22 O3'
_chemical_formula_moiety         'C22 H22 O3'
_chemical_formula_sum            'C22 H22 O3'
_chemical_formula_weight         334.40
_chemical_name_common            'cyclohexyl furan carboxylate derivative'
_chemical_name_systematic
;
2-(1-Naphthyl)cyclohexyl 2-methylfuran-3-carboxylate
;
_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'
_cell_angle_alpha                90.00
_cell_angle_beta                 122.380(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   21.774(3)
_cell_length_b                   10.694(2)
_cell_length_c                   18.430(3)
_cell_measurement_reflns_used    25
_cell_measurement_temperature    200(2)
_cell_measurement_theta_max      15.0
_cell_measurement_theta_min      10.0
_cell_volume                     3624.2(11)
_computing_cell_refinement       'MSC/AFC Diffractometer Control Software'
_computing_data_collection
;
MSC/AFC Diffractometer Control Software
(Molecular Structure Corporation, 1988)
;
_computing_data_reduction
'TEXSAN (Molecular Structure Corporation, 1994)'
_computing_molecular_graphics    TEXSAN
_computing_publication_material  'SHELXL97 (Sheldrick, 1997)'
_computing_structure_refinement  'SHELXL97 (Sheldrick, 1997)'
_computing_structure_solution    'SAPI91 (Fan, 1991)'
_diffrn_ambient_temperature      200(2)
_diffrn_measured_fraction_theta_full .994
_diffrn_measured_fraction_theta_max .994
_diffrn_measurement_device_type  'Rigaku AFC-6S'
_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     .71069
_diffrn_reflns_av_R_equivalents  .03
_diffrn_reflns_av_sigmaI/netI    .07
_diffrn_reflns_limit_h_max       0
_diffrn_reflns_limit_h_min       -25
_diffrn_reflns_limit_k_max       0
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       21
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            3299
_diffrn_reflns_theta_full        25.0
_diffrn_reflns_theta_max         25.0
_diffrn_reflns_theta_min         2.0
_diffrn_standards_decay_%        <0.1
_diffrn_standards_interval_count 200
_diffrn_standards_number         3
_exptl_absorpt_coefficient_mu    .08
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.226
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             1424
_exptl_crystal_size_max          .60
_exptl_crystal_size_mid          .50
_exptl_crystal_size_min          .30
_refine_diff_density_max         .18
_refine_diff_density_min         -.18
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.02
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     227
_refine_ls_number_reflns         3209
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.02
_refine_ls_R_factor_all          .123
_refine_ls_R_factor_gt           .042
_refine_ls_shift/su_max          <0.001
_refine_ls_shift/su_mean         .000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w = 1/[\s^2^(Fo^2^)+(0.051P)^2^+3.6P] where P = (Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_ref         .146
_reflns_number_gt                1641
_reflns_number_total             3209
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            cv6047.cif
_cod_data_source_block           I
_cod_depositor_comments
;
The following automatic conversions were performed:

'_exptl_crystal_density_meas' value 'not measured' was changed to '?'
- the value is perceived as not measured.

Automatic conversion script
Id: cif_fix_values 3008 2015-01-20 13:52:24Z robertas 
;
_cod_original_cell_volume        3624.2(10)
_cod_original_sg_symbol_H-M      'C 2/c'
_cod_database_code               2200477
_cod_database_fobs_code          2200477