Cyclopropanation reactions on α-<i>cis</i>-himachalene and a β-himachalene
Auhmani, A.; Kossareva, E.; Lassaba, E.; Réglier, M.; Pierrot, M.; Benharref, A.; Acta Crystallographica Section C 55 (1999) IUC9900055–; doi:10.1107/S010827019909931X

data_2008614
_publ_section_title
;
 Cyclopropanation reactions on \a-<i>cis</i>-himachalene and a
 \b-himachalene
;
_journal_issue                   6
_journal_name_full               'Acta Crystallographica Section C'
_journal_page_first              IUC9900055
_journal_paper_doi               10.1107/S010827019909931X
_journal_volume                  55
_journal_year                    1999
_chemical_formula_sum            'C17 H24 Br4'
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_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  'P 2ac 2ab'
_symmetry_space_group_name_H-M   'P 21 21 21'
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_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
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_cell_length_c                   13.6240(10)
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_cell_measurement_temperature    298
_cell_measurement_theta_max      25
_cell_measurement_theta_min      1
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_computing_molecular_graphics    maXus
_computing_publication_material  maXus
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_diffrn_measurement_device       KappaCCD
_diffrn_measurement_method       '\y scan'
_diffrn_radiation_type           MoK\a
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_diffrn_reflns_av_R_equivalents  0.06
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       0
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -15
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_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
SORTAV (Blessing, 1995, 1997)
;
_exptl_crystal_colour            Colourless
_exptl_crystal_density_diffrn    1.928
_exptl_crystal_density_meas      ?
_exptl_crystal_description       prismatic
_exptl_crystal_size_max          0.25
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.20
_refine_diff_density_max         0.51
_refine_diff_density_min         -0.47
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_refine_ls_hydrogen_treatment    noref
_refine_ls_number_parameters     191
_refine_ls_number_reflns         1914
_refine_ls_R_factor_obs          .041
_refine_ls_shift/esd_mean        0.0006
_refine_ls_shift/su_max          0.0033
_refine_ls_structure_factor_coef F
_refine_ls_weighting_details     'w = 1/[\s^2^(F~o~)+0.03F~o~^2^]'
_refine_ls_weighting_scheme      sigma
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_reflns_observed_criterion       I>\s(I)
_cod_data_source_file            qa0114.cif
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_cod_depositor_comments
;
The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Orthorhombic' changed to 'orthorhombic'
according to '/home/saulius/struct/CIF-dictionaries/cif_core.dic'
dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_enum 1527 2010-12-29 10:47:43Z saulius 

The following automatic conversions were performed:

'_atom_site_thermal_displace_type' tag value 'Uij' was replaced with
'Uani' value 21 time.

Automatic conversion script
Id: cif_fix_values 1646 2011-03-28 12:23:43Z adriana 

The following automatic conversions were performed:

'_exptl_crystal_density_meas' value 'none' 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        1887.9(5)
_cod_database_code               2008614