Time-Dependent Solid State Polymorphism of a Series of Donor-Acceptor Dyads.
Peebles, Cameron; Alvey, Paul M; Lynch, Vincent; Iverson, Brent L; Crystal growth & design 14 (2014) 290–299; doi:10.1021/cg401522v

data_4510019
_publ_section_title
;
 Time-Dependent Solid State Polymorphism of a Series of Donor-Acceptor
 Dyads.
;
_journal_issue                   1
_journal_name_full               'Crystal growth &amp; design'
_journal_page_first              290
_journal_page_last               299
_journal_paper_doi               10.1021/cg401522v
_journal_volume                  14
_journal_year                    2014
_chemical_formula_moiety         '2 C26 H17 N O3, C7 H8'
_chemical_formula_sum            'C29.5 H21 N O3'
_chemical_formula_weight         437.47
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                107.534(7)
_cell_angle_beta                 95.216(6)
_cell_angle_gamma                100.316(6)
_cell_formula_units_Z            4
_cell_length_a                   8.1791(9)
_cell_length_b                   14.041(2)
_cell_length_c                   20.311(3)
_cell_measurement_reflns_used    3458
_cell_measurement_temperature    153(2)
_cell_measurement_theta_max      25.0
_cell_measurement_theta_min      2.2
_cell_volume                     2162.0(5)
_computing_cell_refinement       'Apex II release 2010, Bruker AXS, Inc.'
_computing_data_collection       'Apex II release 2010, Bruker AXS, Inc.'
_computing_data_reduction        'Apex II release 2010, Bruker AXS, Inc.'
_computing_molecular_graphics    'XP SHELXTL/PC, Siemens Analytical'
_computing_structure_refinement  'XL SHELXTL/PC, Siemens Analytical'
_computing_structure_solution
;

SIR97 - Altomare A., Burla M.C., Camalli M., Cascarano G.L., Giacovazzo C., 
Guagliardi A., Moliterni A.G.G., Polidori G.,Spagna R.
;
_diffrn_ambient_temperature      153(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Nonius Kappa CCD with Bruker ApexII detector'
_diffrn_measurement_method       '\w and \f-scans'
_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  0.1631
_diffrn_reflns_av_sigmaI/netI    0.1245
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       24
_diffrn_reflns_limit_l_min       -24
_diffrn_reflns_number            67638
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         1.56
_exptl_absorpt_coefficient_mu    0.087
_exptl_absorpt_correction_T_max  1.00
_exptl_absorpt_correction_T_min  0.874
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
SADABS. Apex II release 2010, Bruker AXS, Inc.
;
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.344
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       laths
_exptl_crystal_F_000             916
_exptl_crystal_size_max          0.38
_exptl_crystal_size_mid          0.27
_exptl_crystal_size_min          0.03
_refine_diff_density_max         0.375
_refine_diff_density_min         -0.270
_refine_diff_density_rms         0.065
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.264
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     608
_refine_ls_number_reflns         7610
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.264
_refine_ls_R_factor_all          0.2309
_refine_ls_R_factor_gt           0.0857
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0437P)^2^+1.6243P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1561
_refine_ls_wR_factor_ref         0.2054
_reflns_number_gt                2961
_reflns_number_total             7610
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            Dyad_1_Slow.cif
_cod_data_source_block           shelxl
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
according to
/usr/data/users/saulius/automatic-downloads/current/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 2281 2013-09-26 08:29:07Z andrius 

 Adding full bibliography for
 ./tmp-cod-update-bibliographies-29779/cifs/4510019.cif.
;
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               4510019