Monitoring structural transformations in crystals. 8. Monitoring molecules and a reaction center during a solid-state Yang photocyclization
Turowska-Tyrk, Ilona; Trzop, Elżbieta; Scheffer, John R.; Chen, Shuang; Acta Crystallographica Section B 62 (2006) 128–134; doi:10.1107/S0108768105034014

data_2100351
_publ_section_title
;
 Monitoring structural transformations in crystals. 8. Monitoring
 molecules and a reaction center during a solid-state Yang
 photocyclization
;
_journal_coeditor_code           BK5019
_journal_date_accepted           2005-10-20
_journal_date_recd_electronic    2005-07-06
_journal_issue                   1
_journal_name_full               'Acta Crystallographica Section B'
_journal_page_first              128
_journal_page_last               134
_journal_paper_category          FA
_journal_paper_doi               10.1107/S0108768105034014
_journal_volume                  62
_journal_year                    2006
_chemical_formula_sum            'C27 H33 N O3'
_chemical_formula_weight         419.54
_chemical_name_systematic
;
 ?
;
_space_group_IT_number           19
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  'P 2ac 2ab'
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_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   geom
_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                   11.7570(11)
_cell_length_b                   29.752(2)
_cell_length_c                   6.5547(5)
_cell_measurement_reflns_used    2655
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      21
_cell_measurement_theta_min      6
_cell_volume                     2292.8(3)
_computing_cell_refinement       'KM4CCD (Kuma Diffraction, 2000)'
_computing_data_collection       'KM4CCD (Kuma Diffraction, 2000)'
_computing_data_reduction        'KM4CCD (Kuma Diffraction, 2000)'
_computing_molecular_graphics    'ORTEP3 (Farrugia, 1997)'
_computing_publication_material  'SHELXL97 (Sheldrick, 1997)'
_computing_structure_refinement  'SHELXL97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.979
_diffrn_measured_fraction_theta_max 0.979
_diffrn_measurement_device_type  'Kuma KM4CCD'
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
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_diffrn_reflns_limit_k_min       -35
_diffrn_reflns_limit_l_max       6
_diffrn_reflns_limit_l_min       -7
_diffrn_reflns_number            10720
_diffrn_reflns_theta_full        25.00
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_diffrn_reflns_theta_min         5.98
_exptl_absorpt_coefficient_mu    0.078
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_exptl_absorpt_correction_T_min  0.9575
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.215
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             904
_exptl_crystal_size_max          0.56
_exptl_crystal_size_mid          0.41
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_refine_diff_density_max         0.185
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_refine_ls_abs_structure_details
;
 The absolute configuration was assigned to agree with that from
 Leibovitch M. et all, 1997; 1998
;
_refine_ls_extinction_coef       0.032(5)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     SHELXL
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_refine_ls_R_factor_gt           0.0641
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_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0410P)^2^+1.2135P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1304
_refine_ls_wR_factor_ref         0.1381
_reflns_number_gt                3349
_reflns_number_total             3969
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            bk5019.cif
_cod_data_source_block           4.4%P
_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:

'_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_values 1715 2011-07-08 13:25:40Z adriana 
;
_cod_database_code               2100351