Pressure-induced phase transitions in a new luminescent gold(I)-arylacetylide.
Dziewiątkowska, Róża; Krzeszczakowska, Joanna; Głodek, Marta; Łomzik, Michał; Plażuk, Damian; Makal, Anna; Dalton transactions (Cambridge, England : 2003) 54 (2025) 3362–3374; doi:10.1039/d4dt03036b

data_1573657
_publ_section_title
;
 Pressure-induced phase transitions in a new luminescent
 gold(I)-arylacetylide.
;
_journal_issue                   8
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              3362
_journal_page_last               3374
_journal_paper_doi               10.1039/d4dt03036b
_journal_volume                  54
_journal_year                    2025
_chemical_formula_moiety         'C15 H22 Au O P'
_chemical_formula_sum            'C15 H22 Au O P'
_chemical_formula_weight         446.26
_space_group_crystal_system      orthorhombic
_space_group_IT_number           61
_space_group_name_Hall           '-P 2ac 2ab'
_space_group_name_H-M_alt        'P b c a'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     dual
_audit_creation_date             2023-05-15
_audit_creation_method
;
Olex2 1.5
(compiled 2023.03.06 svn.rbb2c1857 for OlexSys, GUI svn.r6748)
;
_audit_update_record
;
2024-07-24 deposited with the CCDC.	2025-01-09 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   16.527(3)
_cell_length_b                   11.2886(14)
_cell_length_c                   17.901(13)
_cell_measurement_reflns_used    1039
_cell_measurement_temperature    295.1(4)
_cell_measurement_theta_max      22.9480
_cell_measurement_theta_min      1.9440
_cell_volume                     3340(3)
_computing_cell_refinement       'CrysAlisPro 1.171.42.49 (Rigaku OD, 2022)'
_computing_data_collection       'CrysAlisPro 1.171.42.49 (Rigaku OD, 2022)'
_computing_data_reduction        'CrysAlisPro 1.171.42.49 (Rigaku OD, 2022)'
_computing_molecular_graphics    'Olex2 1.5 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 1.5 (Dolomanov et al., 2009)'
_computing_structure_refinement  'SHELXL 2018/3 (Sheldrick, 2015)'
_computing_structure_solution    'SHELXT 2018/2 (Sheldrick, 2018)'
_diffrn_ambient_environment      'Diamond Anvil Cell filled with silicone oil'
_diffrn_ambient_pressure         160000
_diffrn_ambient_temperature      295.1(4)
_diffrn_crystal_treatment
'pressurized rapidly in silicone oil as a hydrostatic medium'
_diffrn_detector                 'CCD plate'
_diffrn_detector_area_resol_mean 16.0128
_diffrn_detector_type            Eos
_diffrn_measured_fraction_theta_full 0.484
_diffrn_measured_fraction_theta_max 0.468
_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     -4.00  21.00   1.00   80.00    --   22.04  53.00 -17.00   25
  2  \w      1.00  26.00   1.00   80.00    --  -22.19 -39.00-167.00   25
  3  \w    -45.00   4.00   1.00   80.00    --  -22.19  67.00 -23.00   49
  4  \w    -34.00  12.00   1.00   80.00    --  -22.19  19.00-180.00   46
  5  \w     -1.00  43.00   1.00   80.00    --  -22.19 -26.00   8.00   44
  6  \w    -19.00  15.00   1.00   80.00    --  -22.19  26.00  -8.00   34
;
_diffrn_measurement_device       'four-circle diffractometer'
_diffrn_measurement_device_type  'SuperNova, Single source at offset/far, Eos'
_diffrn_measurement_method       '\w scans'
_diffrn_measurement_specimen_support
'Diamond Anvil Cell, effective opening angle 38 deg.'
_diffrn_orient_matrix_type
'CrysAlisPro convention (1999,Acta A55,543-557)'
_diffrn_orient_matrix_UB_11      -0.0040619000
_diffrn_orient_matrix_UB_12      0.0038847000
_diffrn_orient_matrix_UB_13      0.0308869000
_diffrn_orient_matrix_UB_21      -0.0267055000
_diffrn_orient_matrix_UB_22      0.0296468000
_diffrn_orient_matrix_UB_23      -0.0045164000
_diffrn_orient_matrix_UB_31      -0.0204574000
_diffrn_orient_matrix_UB_32      -0.0395192000
_diffrn_orient_matrix_UB_33      -0.0002217000
_diffrn_radiation_monochromator  mirror
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           'Ag K\a'
_diffrn_radiation_wavelength     0.56087
_diffrn_reflns_av_R_equivalents  0.0885
_diffrn_reflns_av_unetI/netI     0.0811
_diffrn_reflns_Laue_measured_fraction_full 0.484
_diffrn_reflns_Laue_measured_fraction_max 0.468
_diffrn_reflns_limit_h_max       19
_diffrn_reflns_limit_h_min       -20
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       9
_diffrn_reflns_limit_l_min       -9
_diffrn_reflns_number            7576
_diffrn_reflns_point_group_measured_fraction_full 0.484
_diffrn_reflns_point_group_measured_fraction_max 0.468
_diffrn_reflns_theta_full        19.665
_diffrn_reflns_theta_max         20.518
_diffrn_reflns_theta_min         1.944
_diffrn_source                   'micro-focus sealed X-ray tube'
_diffrn_source_type              'SuperNova (Ag) X-ray Source'
_exptl_absorpt_coefficient_mu    4.808
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.84228
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlisPro 1.171.42.49 (Rigaku Oxford Diffraction, 2022)
Empirical absorption correction using spherical harmonics,
implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            orange
_exptl_crystal_density_diffrn    1.775
_exptl_crystal_description       needle
_exptl_crystal_F_000             1712
_exptl_crystal_preparation
'Mounted in a Diamond-Anvil Cell using silicone oil as pressure medium.,Luminescent'
_exptl_crystal_pressure_history
'Pressurized to 0.16 GPa and left to stabilize over ? hours.'
_exptl_crystal_recrystallization_method
'Re-crystallisation from solvent: n-pentane/dichloromethane'
_exptl_crystal_size_max          0.14
_exptl_crystal_size_mid          0.09
_exptl_crystal_size_min          0.06
_refine_diff_density_max         0.424
_refine_diff_density_min         -0.303
_refine_diff_density_rms         0.061
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.954
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     225
_refine_ls_number_reflns         1596
_refine_ls_number_restraints     252
_refine_ls_restrained_S_all      0.892
_refine_ls_R_factor_all          0.1751
_refine_ls_R_factor_gt           0.0440
_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^)+(0.0277P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0712
_refine_ls_wR_factor_ref         0.1075
_reflns_Friedel_coverage         0.000
_reflns_number_gt                531
_reflns_number_total             1596
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d4dt03036b2.cif
_cod_data_source_block           appr4_0p16GPa
_cod_depositor_comments
'Adding full bibliography for 1573624--1573666.cif.'
_cod_original_cell_volume        3340(2)
_cod_database_code               1573657
_shelx_shelxl_version_number     2018/3
_chemical_oxdiff_formula         'C15 H22 O P Au'
_diffrn_orient_matrix_axis[1]    matrixX
_diffrn_orient_matrix_axis[2]    matrixY
_diffrn_orient_matrix_axis[3]    matrixZ
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups, All C(H,H) groups, All C(H,H,H,H) groups
 At 1.5 times of:
  All C(H,H,H) groups
2. Uiso/Uaniso restraints and constraints
C9A \\sim C9 \\sim O1A \\sim O1 \\sim C6A \\sim C6 \\sim C5A \\sim C5 \\sim C4A
\\sim C4 \\sim C3A \\sim C3 \\sim C8A \\sim C8 \\sim C7A \\sim C7: within 1.7A
with sigma of 0.04 and sigma for terminal atoms of 0.08 within 1.7A
C11 \\sim C10 \\sim P1 \\sim C12 \\sim C13 \\sim C14 \\sim C15 \\sim C15A:
within 2A with sigma of 0.04 and sigma for terminal atoms of 0.08 within 2A
3. Others
 Sof(H14C)=Sof(H14D)=Sof(C15A)=Sof(H15D)=Sof(H15E)=Sof(H15F)=Sof(C9A)=
 Sof(H9AA)=Sof(H9AB)=Sof(H9AC)=Sof(O1A)=Sof(C6A)=Sof(C7A)=Sof(H7A)=Sof(C8A)=
 Sof(H8A)=Sof(C3A)=Sof(C4A)=Sof(H4A)=Sof(C5A)=Sof(H5A)=1-FVAR(1)
 Sof(C6)=Sof(C7)=Sof(H7)=Sof(C8)=Sof(H8)=Sof(C3)=Sof(C4)=Sof(H4)=Sof(C5)=
 Sof(H5)=Sof(C9)=Sof(H9A)=Sof(H9B)=Sof(H9C)=Sof(O1)=Sof(H14A)=Sof(H14B)=
 Sof(C15)=Sof(H15A)=Sof(H15B)=Sof(H15C)=FVAR(1)
4.a Secondary CH2 refined with riding coordinates:
 C12(H12A,H12B), C10(H10A,H10B), C14(H14A,H14B), C14(H14C,H14D)
4.b Me refined with riding coordinates:
 C11(H11A,H11B,H11C), C9A(H9AA,H9AB,H9AC)
4.c Aromatic/amide H refined with riding coordinates:
 C7(H7), C8(H8), C4(H4), C5(H5), C7A(H7A), C8A(H8A), C4A(H4A), C5A(H5A)
4.d Fitted hexagon refined as free rotating group:
 C6(C7,C8,C3,C4,C5), C6A(C7A,C8A,C3A,C4A,C5A)
4.e Idealised Me refined as rotating group:
 C9(H9A,H9B,H9C), C13(H13A,H13B,H13C), C15(H15A,H15B,H15C), C15A(H15D,H15E,H15F)
;
_shelx_res_checksum              9065
_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 1.130
_oxdiff_exptl_absorpt_empirical_full_min 0.884