2β,3β-Epoxy-α-<i>trans</i>-himachalene and 2β,3β,11α,15α-Diepoxy-<i>trans</i>-himachalane Derivatives
Benharref, A.; El Jamili, H.; Lassaba, E.; Giorgi, M.; Pierrot, M.; Acta Crystallographica Section C 51 (1995) 2658–2661; doi:10.1107/S0108270195009024

data_2004307
_publ_section_title
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 2\b,3\b-Epoxy-\a-<i>trans</i>-himachalene and
 2\b,3\b,11\a,15\a-Diepoxy-<i>trans</i>-himachalane Derivatives
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_journal_issue                   12
_journal_name_full               'Acta Crystallographica Section C'
_journal_page_first              2658
_journal_page_last               2661
_journal_paper_doi               10.1107/S0108270195009024
_journal_volume                  51
_journal_year                    1995
_chemical_formula_sum            'C15 H24 O'
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_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   7.711(2)
_cell_length_b                   12.728(3)
_cell_length_c                   13.728(3)
_cell_measurement_reflns_used    25
_cell_measurement_temperature    293
_cell_measurement_theta_max      16
_cell_measurement_theta_min      12
_cell_volume                     1347.3(6)
_diffrn_measurement_device       CAD-4
_diffrn_measurement_method       '\w/2\q scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.036
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       0
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       0
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_diffrn_reflns_limit_l_min       0
_diffrn_reflns_number            2035
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_diffrn_standards_decay_%        1.2
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_exptl_absorpt_coefficient_mu    0.611
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_exptl_crystal_colour            colourless
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_exptl_crystal_description       cube
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_refine_diff_density_min         0.2
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_obs   2.25
_refine_ls_hydrogen_treatment    noref
_refine_ls_number_parameters     145
_refine_ls_number_reflns         1172
_refine_ls_R_factor_obs          0.050
_refine_ls_shift/esd_max         0.01
_refine_ls_structure_factor_coef F
_refine_ls_weighting_details     'w = 1/\s^2^(F)'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_obs         0.073
_reflns_number_observed          1172
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_reflns_observed_criterion       I>3\s(I)
_cod_data_source_file            pa1169.cif
_cod_data_source_block           2
_cod_depositor_comments
;
The following automatic conversions were performed:

'_refine_ls_weighting_scheme' value ' 1/\s^2^(F)' was changed to
'calc'. New tag '_refine_ls_weighting_details' was created. The value
of the new tag was set to 'w = 1/\s^2^(F)'.

Automatic conversion script
Id: cif_fix_values 3143 2015-03-26 13:38:13Z robertas 
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_cod_original_cell_volume        1347.3(2)
_cod_database_code               2004307