Chiral Crystals from Dynamic Combinatorial Libraries of Achiral Macrocyclic Imines
Ziach, Krzysztof; Jurczak, Janusz; Crystal Growth & Design 15 (2015) 4372–; doi:10.1021/acs.cgd.5b00658

data_4513486
_publ_section_title
;
 Chiral Crystals from Dynamic Combinatorial Libraries of Achiral
 Macrocyclic Imines
;
_journal_issue                   9
_journal_name_full               'Crystal Growth &amp; Design'
_journal_page_first              4372
_journal_paper_doi               10.1021/acs.cgd.5b00658
_journal_volume                  15
_journal_year                    2015
_chemical_formula_sum            'C17 H20 Br Li N2 O3'
_chemical_formula_weight         387.20
_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'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_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                   7.7957(2)
_cell_length_b                   11.9367(3)
_cell_length_c                   18.6042(5)
_cell_measurement_temperature    100(2)
_cell_volume                     1731.21(8)
_computing_cell_refinement
;
CrysAlis RED, Oxford Diffraction Ltd.,
Version 1.171.28cycle2 beta (release 25-10-2005 CrysAlis171 .NET)
(compiled Oct 25 2005,08:50:05)
;
_computing_data_collection
;
CrysAlis CCD, Oxford Diffraction Ltd.,
Version 1.171.28cycle2 beta (release 25-10-2005 CrysAlis171 .NET)
(compiled Oct 25 2005,08:50:05)
;
_computing_data_reduction
;
CrysAlis RED, Oxford Diffraction Ltd.,
Version 1.171.28cycle2 beta (release 25-10-2005 CrysAlis171 .NET)
(compiled Oct 25 2005,08:50:05)
;
_computing_molecular_graphics    Diamond
_computing_publication_material  SHELXTL-97
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      100(2)
_diffrn_detector_area_resol_mean 8.6479
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.968
_diffrn_measurement_device_type  KM4CCD
_diffrn_measurement_method       'omega scan'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0145
_diffrn_reflns_av_sigmaI/netI    0.0127
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       24
_diffrn_reflns_limit_l_min       -24
_diffrn_reflns_number            31551
_diffrn_reflns_theta_full        28.00
_diffrn_reflns_theta_max         28.69
_diffrn_reflns_theta_min         2.78
_diffrn_standards_decay_%        2
_diffrn_standards_number         '1 frame'
_exptl_absorpt_coefficient_mu    2.391
_exptl_absorpt_correction_T_max  0.59
_exptl_absorpt_correction_T_min  0.42
_exptl_absorpt_correction_type   analytical
_exptl_absorpt_process_details
;
CrysAlis RED, Oxford Diffraction Ltd.,
Version 1.171.28cycle2 beta (release 25-10-2005 CrysAlis171 .NET)
(compiled Oct 25 2005,08:50:05)
Analytical numeric absorption correction using a multifaceted crystal
model based on expressions derived by R.C. Clark & J.S. Reid.
;
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.486
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prismatic
_exptl_crystal_F_000             792
_exptl_crystal_size_max          0.52
_exptl_crystal_size_mid          0.36
_exptl_crystal_size_min          0.25
_refine_diff_density_max         0.269
_refine_diff_density_min         -0.234
_refine_diff_density_rms         0.036
_refine_ls_abs_structure_details
'Flack H D (1983), Acta Cryst. A39, 876-881, 1790 Friedel pairs (72.2%)'
_refine_ls_abs_structure_Flack   -0.010(3)
_refine_ls_extinction_coef       0.0015(3)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_ref   1.107
_refine_ls_hydrogen_treatment    refall
_refine_ls_matrix_type           full
_refine_ls_number_parameters     298
_refine_ls_number_reflns         4269
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.107
_refine_ls_R_factor_all          0.0138
_refine_ls_R_factor_gt           0.0131
_refine_ls_shift/su_max          0.003
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0216P)^2^+0.0293P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0336
_refine_ls_wR_factor_ref         0.0337
_reflns_number_gt                4117
_reflns_number_total             4269
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            cg5b00658_si_002.cif
_cod_data_source_block           1_LiBr
_cod_depositor_comments
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The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Orthorhombic' changed to
'orthorhombic' according to
/usr/data/users/saulius/crontab/automatic-downloads/rss-feeds/ACS/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 3271 2015-04-21 07:52:19Z andrius 

 Adding full bibliography for 4513482--4513486.cif.
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_cod_original_sg_symbol_H-M      P2(1)2(1)2(1)
_cod_database_code               4513486