Tailoring the Energy Levels and Cavity Structures toward Organic Cocrystal Microlasers.
Chu, Manman; Qiu, Bing; Zhang, Wei; Zhou, Zhonghao; Yang, Xinzheng; Yan, Yongli; Yao, Jiannian; Li, Yong Jun; Zhao, Yong Sheng; ACS applied materials & interfaces 10 (2018) 42740–42746; doi:10.1021/acsami.8b16294

data_4515413
_publ_section_title
;
 Tailoring the Energy Levels and Cavity Structures toward Organic
 Cocrystal Microlasers.
;
_journal_issue                   49
_journal_name_full               'ACS applied materials &amp; interfaces'
_journal_page_first              42740
_journal_page_last               42746
_journal_paper_doi               10.1021/acsami.8b16294
_journal_volume                  10
_journal_year                    2018
_chemical_formula_moiety         'C13 H12 N2 O2'
_chemical_formula_sum            'C13 H12 N2 O2'
_chemical_formula_weight         228.25
_space_group_crystal_system      trigonal
_space_group_IT_number           148
_space_group_name_Hall           '-R 3'
_space_group_name_H-M_alt        'R -3 :H'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2014/7
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                120
_cell_formula_units_Z            18
_cell_length_a                   36.542(16)
_cell_length_b                   36.542(16)
_cell_length_c                   4.623(3)
_cell_measurement_reflns_used    1290
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      27.5
_cell_measurement_theta_min      2.2
_cell_volume                     5346(5)
_computing_cell_refinement       'CrystalClear-SM Expert 2.0 r4 (Rigaku, 2009)'
_computing_data_collection       'CrystalClear-SM Expert 2.0 r4 (Rigaku, 2009)'
_computing_data_reduction        'CrystalClear-SM Expert 2.0 r4 (Rigaku, 2009)'
_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
_computing_publication_material  'CIFTAB (Sheldrick, 2013)'
_computing_structure_refinement  'SHELXL-2014/7 (Sheldrick, 2014)'
_computing_structure_solution    'SHELXT (Sheldrick, 2014)'
_diffrn_ambient_temperature      173(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'MM007-HF CCD(Saturn 724+)'
_diffrn_measurement_method       '\w scans at fixed \c = 45\%'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0627
_diffrn_reflns_av_unetI/netI     0.0517
_diffrn_reflns_Laue_measured_fraction_full 0.999
_diffrn_reflns_Laue_measured_fraction_max 0.999
_diffrn_reflns_limit_h_max       43
_diffrn_reflns_limit_h_min       -34
_diffrn_reflns_limit_k_max       27
_diffrn_reflns_limit_k_min       -43
_diffrn_reflns_limit_l_max       5
_diffrn_reflns_limit_l_min       -5
_diffrn_reflns_number            7934
_diffrn_reflns_point_group_measured_fraction_full 0.999
_diffrn_reflns_point_group_measured_fraction_max 0.999
_diffrn_reflns_theta_full        25.188
_diffrn_reflns_theta_max         25.188
_diffrn_reflns_theta_min         1.931
_exptl_absorpt_coefficient_mu    0.088
_exptl_absorpt_correction_T_max  1.000
_exptl_absorpt_correction_T_min  0.828
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'CrystalClear-SM Expert 2.0 r4 (Rigaku, 2009)'
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.276
_exptl_crystal_description       needle
_exptl_crystal_F_000             2160
_exptl_crystal_size_max          0.34
_exptl_crystal_size_mid          0.07
_exptl_crystal_size_min          0.05
_refine_diff_density_max         0.212
_refine_diff_density_min         -0.241
_refine_diff_density_rms         0.051
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.274
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     156
_refine_ls_number_reflns         2146
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.274
_refine_ls_R_factor_all          0.1193
_refine_ls_R_factor_gt           0.1016
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0457P)^2^+22.9199P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1870
_refine_ls_wR_factor_ref         0.1944
_reflns_Friedel_coverage         0.000
_reflns_number_gt                1811
_reflns_number_total             2146
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            am8b16294_si_004.cif
_cod_data_source_block           MPI
_cod_original_cell_volume        5346(6)
_cod_original_sg_symbol_H-M      'R -3'
_cod_database_code               4515413
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups
 At 1.5 times of:
  All C(H,H,H) groups, All O(H) groups
2.a Aromatic/amide H refined with riding coordinates:
 C3(H3), C4(H4), C5(H5), C6(H6), C7(H7), C9(H9), C10(H10), C12(H12)
2.b Idealised Me refined as rotating group:
 C13(H13A,H13B,H13C)
2.c Idealised tetrahedral OH refined as rotating group:
 O1(H1)
;
_shelx_res_checksum              70906
_shelx_hkl_checksum              39768
_shelx_fab_checksum              62962
_shelx_shelxl_version_number     2014/7