A difluoroboron β-diketonate based thermometer with temperature-dependent emission wavelength.
Wang, Jian-Xin; Yu, Yi-Shuai; Niu, Li-Ya; Zou, Bo; Wang, Kai; Yang, Qing-Zheng; Chemical communications (Cambridge, England) 56 (2020) 6269–6272; doi:10.1039/d0cc01505a

data_7126437
_publ_section_title
;
 A difluoroboron \b-diketonate based thermometer with
 temperature-dependent emission wavelength.
;
_journal_issue                   46
_journal_name_full               'Chemical communications (Cambridge, England)'
_journal_page_first              6269
_journal_page_last               6272
_journal_paper_doi               10.1039/d0cc01505a
_journal_volume                  56
_journal_year                    2020
_chemical_formula_moiety         'C17 H15 B F2 O3'
_chemical_formula_sum            'C17 H15 B F2 O3'
_chemical_formula_weight         316.10
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2ybc'
_space_group_name_H-M_alt        'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_audit_creation_date             2019-10-18
_audit_creation_method
;
Olex2 1.2
(compiled 2018.05.29 svn.r3508 for OlexSys, GUI svn.r5506)
;
_audit_update_record
;
2020-01-13 deposited with the CCDC.	2020-04-22 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 102.782(5)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   7.6754(4)
_cell_length_b                   19.1327(9)
_cell_length_c                   10.1490(5)
_cell_measurement_reflns_used    5418
_cell_measurement_temperature    100.01(10)
_cell_measurement_theta_max      30.2690
_cell_measurement_theta_min      2.6900
_cell_volume                     1453.46(13)
_computing_cell_refinement       'CrysAlisPro 1.171.39.29a (Rigaku OD, 2015)'
_computing_data_collection       'CrysAlisPro 1.171.39.29a (Rigaku OD, 2015)'
_computing_data_reduction        'CrysAlisPro 1.171.39.29a (Rigaku OD, 2015)'
_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 (Dolomanov et al., 2009)'
_computing_structure_refinement  'ShelXL (Sheldrick, 2015)'
_computing_structure_solution    'ShelXS (Sheldrick, 2008)'
_diffrn_ambient_environment      N~2~
_diffrn_ambient_temperature      100.01(10)
_diffrn_detector                 'CCD plate'
_diffrn_detector_type            HyPix
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.837
_diffrn_measurement_details
;
List of Runs (angles in degrees, time in seconds):

  # Type    Start    End  Width  t~exp~   \w     \q     \k     \f   Frames
  1  \w      1.00  59.00   0.50    0.68    --   17.73 -91.00 -97.00  116
  2  \w    -14.00  16.00   0.50    0.68    --  -18.52 -99.00  90.00   60
  3  \w    -69.00  28.00   0.50    0.68    --   17.73 -19.00  30.00  194
  4  \w      9.00  34.00   0.50    0.68    --  -18.52  91.00  15.00   50
  5  \w     51.00 100.00   0.50    0.68    --   17.73 178.00-120.00   98
  6  \w    -61.00 -25.00   0.50    0.68    --  -18.52  91.00  15.00   72
  7  \w    -67.00 -42.00   0.50    0.68    --  -18.52-178.00  60.00   50
;
_diffrn_measurement_device       'four-circle diffractometer'
_diffrn_measurement_device_type  'XtaLAB Synergy R, DW system, HyPix'
_diffrn_measurement_method       '\w scans'
_diffrn_orient_matrix_type
'CrysAlisPro convention (1999,Acta A55,543-557)'
_diffrn_orient_matrix_UB_11      0.0682806000
_diffrn_orient_matrix_UB_12      0.0256998000
_diffrn_orient_matrix_UB_13      0.0146426000
_diffrn_orient_matrix_UB_21      0.0512188000
_diffrn_orient_matrix_UB_22      -0.0222324000
_diffrn_orient_matrix_UB_23      0.0497705000
_diffrn_orient_matrix_UB_31      0.0413282000
_diffrn_orient_matrix_UB_32      -0.0147906000
_diffrn_orient_matrix_UB_33      -0.0494061000
_diffrn_radiation_monochromator  mirror
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0286
_diffrn_reflns_av_unetI/netI     0.0377
_diffrn_reflns_Laue_measured_fraction_full 0.998
_diffrn_reflns_Laue_measured_fraction_max 0.837
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -8
_diffrn_reflns_limit_k_max       26
_diffrn_reflns_limit_k_min       -26
_diffrn_reflns_limit_l_max       12
_diffrn_reflns_limit_l_min       -13
_diffrn_reflns_number            10466
_diffrn_reflns_point_group_measured_fraction_full 0.998
_diffrn_reflns_point_group_measured_fraction_max 0.837
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         30.860
_diffrn_reflns_theta_min         2.721
_diffrn_source                   'fine-focus sealed X-ray tube'
_diffrn_source_type              'Enhance (Mo) X-ray Source'
_exptl_absorpt_coefficient_mu    0.113
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.72049
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlisPro 1.171.39.29a (Rigaku Oxford Diffraction, 2015)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.445
_exptl_crystal_description       block
_exptl_crystal_F_000             656
_exptl_crystal_size_max          0.28
_exptl_crystal_size_mid          0.24
_exptl_crystal_size_min          0.11
_refine_diff_density_max         0.356
_refine_diff_density_min         -0.215
_refine_diff_density_rms         0.052
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.076
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     210
_refine_ls_number_reflns         3829
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.076
_refine_ls_R_factor_all          0.0568
_refine_ls_R_factor_gt           0.0435
_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^)+(0.0500P)^2^+0.3683P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1077
_refine_ls_wR_factor_ref         0.1141
_reflns_Friedel_coverage         0.000
_reflns_number_gt                3003
_reflns_number_total             3829
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d0cc01505a2.cif
_cod_data_source_block           100k_CCDC1
_cod_depositor_comments
'Adding full bibliography for 7126433--7126447.cif.'
_cod_database_code               7126437
_shelx_shelxl_version_number     2018/3
_shelx_estimated_absorpt_t_max   0.988
_shelx_estimated_absorpt_t_min   0.969
_reflns_odcompleteness_completeness 99.80
_reflns_odcompleteness_iscentric 1
_reflns_odcompleteness_theta     27.42
_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
2.a Aromatic/amide H refined with riding coordinates:
 C3(H3), C4(H4), C5(H5), C7(H7), C9(H9), C12(H12), C13(H13), C15(H15), C16(H16)
2.b Idealised Me refined as rotating group:
 C1(H1A,H1B,H1C), C17(H17A,H17B,H17C)
;
_olex2_submission_special_instructions 'No special instructions were received'
_oxdiff_exptl_absorpt_empirical_details
;
Empirical correction (ABSPACK) includes:
- Absorption correction using spherical harmonics
- Frame scaling
;
_oxdiff_exptl_absorpt_empirical_full_max 1.551
_oxdiff_exptl_absorpt_empirical_full_min 0.725