(1S)-(-)-α-Pinene
Bond, Andrew D.; Davies, John E.; Acta Crystallographica Section E 57 (2001) o1039–o1040; doi:10.1107/S1600536801016415

data_2200665
_publ_section_title
;
 (1S)-(-)-\a-Pinene
;
_journal_issue                   11
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              o1039
_journal_page_last               o1040
_journal_paper_doi               10.1107/S1600536801016415
_journal_volume                  57
_journal_year                    2001
_chemical_formula_iupac          'C10 H16'
_chemical_formula_moiety         'C10 H16'
_chemical_formula_sum            'C10 H16'
_chemical_formula_weight         136.23
_chemical_name_common            \a-Pinene
_chemical_name_systematic        (1S)-(-)-\a-Pinene
_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'
_cell_angle_alpha                90.00
_cell_angle_beta                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   7.1944(6)
_cell_length_b                   7.5920(3)
_cell_length_c                   15.9190(15)
_cell_measurement_reflns_used    2466
_cell_measurement_temperature    203(2)
_cell_measurement_theta_max      25.03
_cell_measurement_theta_min      1.00
_cell_volume                     869.49(11)
_computing_cell_refinement       'HKL SCALEPACK (Otwinowski & Minor, 1997)'
_computing_data_collection       'COLLECT (Nonius, 1998)'
_computing_data_reduction
'HKL DENZO (Otwinowski & Minor, 1997) and SCALEPACK'
_computing_publication_material  SHELXL97
_computing_structure_refinement  'SHELXL97 (Sheldrick 1997)'
_computing_structure_solution    'SIR92 (Altomare et al. 1994)'
_diffrn_ambient_temperature      203(2)
_diffrn_measured_fraction_theta_full .907
_diffrn_measured_fraction_theta_max .907
_diffrn_measurement_device_type  'Nonius KappaCCD'
_diffrn_measurement_method       'Thin-slice \w and \f'
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     .7107
_diffrn_reflns_av_R_equivalents  .0500
_diffrn_reflns_av_sigmaI/netI    .0597
_diffrn_reflns_limit_h_max       8
_diffrn_reflns_limit_h_min       -5
_diffrn_reflns_limit_k_max       7
_diffrn_reflns_limit_k_min       -7
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       -16
_diffrn_reflns_number            3727
_diffrn_reflns_theta_full        25.03
_diffrn_reflns_theta_max         25.03
_diffrn_reflns_theta_min         3.71
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    .057
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.041
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       cylinder
_exptl_crystal_F_000             304
_exptl_crystal_size_rad          .20
_refine_diff_density_max         .131
_refine_diff_density_min         -.154
_refine_ls_extinction_coef       .096(12)
_refine_ls_extinction_method     SHELXL97
_refine_ls_goodness_of_fit_ref   1.064
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     95
_refine_ls_number_reflns         1379
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.064
_refine_ls_R_factor_all          .0559
_refine_ls_R_factor_gt           .0457
_refine_ls_shift/su_max          .001
_refine_ls_shift/su_mean         .000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w = 1/[\s^2^(Fo^2^)+(0.0279P)^2^+0.1574P] where P = (Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_ref         .1029
_reflns_number_gt                1194
_reflns_number_total             1379
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            cv6064sup1.cif
_cod_data_source_block           I
_cod_database_code               2200665
_cod_database_fobs_code          2200665