Raising the (metastable) bar: 100% photo-switching in [Pd(Bu4dien)(η1-N̲O2)]+approaches ambient temperature
Hatcher, Lauren E.; CrystEngComm 18 (2016) 4180–; doi:10.1039/C5CE02434J

data_7224211
_publ_section_title
;
 Raising the (metastable) bar: 100% photo-switching in
 [Pd(Bu4dien)(\h1-N&#x0332;O2)]+approaches ambient temperature
;
_journal_issue                   22
_journal_name_full               CrystEngComm
_journal_page_first              4180
_journal_paper_doi               10.1039/C5CE02434J
_journal_volume                  18
_journal_year                    2016
_chemical_formula_moiety
;
C20 H45 N4 O2 Pd, C24 H20 B, C4 H8 O
;
_chemical_formula_sum            'C48 H73 B N4 O3 Pd'
_chemical_formula_weight         871.31
_chemical_name_systematic
'Nitro-(N,N,N',N'-tetrabutyldiethylenetriamine)palladium(II)tetraphenylborate, tetrahydrofuran solvate'
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2yn'
_space_group_name_H-M_alt        'P 1 21/n 1'
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_atom_sites_solution_hydrogens   mixed
_audit_creation_date             2015-10-30
_audit_creation_method           SHELXL-2014
_audit_update_record
;
2015-12-10 deposited with the CCDC.
2016-02-11 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 93.455(5)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   11.6183(7)
_cell_length_b                   13.5540(5)
_cell_length_c                   30.111(2)
_cell_measurement_reflns_used    3161
_cell_measurement_temperature    250(2)
_cell_measurement_theta_max      21.9380
_cell_measurement_theta_min      3.5120
_cell_volume                     4733.1(5)
_computing_cell_refinement
;
CrysAlisPro, Agilent Technologies,
Version 1.171.37.35 (release 13-08-2014 CrysAlis171 .NET)
(compiled Aug 13 2014,18:06:01)
;
_computing_data_collection
;
CrysAlisPro, Agilent Technologies,
Version 1.171.37.35 (release 13-08-2014 CrysAlis171 .NET)
(compiled Aug 13 2014,18:06:01)
;
_computing_data_reduction
;
CrysAlisPro, Agilent Technologies,
Version 1.171.37.35 (release 13-08-2014 CrysAlis171 .NET)
(compiled Aug 13 2014,18:06:01)
;
_computing_molecular_graphics
;
ORTEP-3 (Farrugia, 2012)
MERCURY (MCarae 2008)
;
_computing_structure_refinement  'SHELXL-2014 (Sheldrick, 2015)'
_computing_structure_solution    'SHELXT-2014 (Sheldrick, 2015)'
_diffrn_ambient_temperature      250(2)
_diffrn_detector_area_resol_mean 10.3795
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.996
_diffrn_measurement_device_type  'Xcalibur, Atlas, Gemini ultra'
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0933
_diffrn_reflns_av_unetI/netI     0.1155
_diffrn_reflns_Laue_measured_fraction_full 0.997
_diffrn_reflns_Laue_measured_fraction_max 0.996
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       36
_diffrn_reflns_limit_l_min       -35
_diffrn_reflns_number            25662
_diffrn_reflns_point_group_measured_fraction_full 0.997
_diffrn_reflns_point_group_measured_fraction_max 0.996
_diffrn_reflns_theta_full        25.000
_diffrn_reflns_theta_max         25.349
_diffrn_reflns_theta_min         3.008
_diffrn_source                   'Enhance (Mo) X-ray Source'
_exptl_absorpt_coefficient_mu    0.434
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.70823
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlisPro, Rigaku-Oxford Diffraction,
Version 1.171.37.35 (release 13-08-2014 CrysAlis171 .NET)
(compiled Aug 13 2014,18:06:01)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            Colourless
_exptl_crystal_density_diffrn    1.223
_exptl_crystal_description       Needle
_exptl_crystal_F_000             1856
_exptl_crystal_size_max          0.170
_exptl_crystal_size_mid          0.050
_exptl_crystal_size_min          0.030
_refine_diff_density_max         0.726
_refine_diff_density_min         -0.467
_refine_diff_density_rms         0.080
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.009
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     504
_refine_ls_number_reflns         8634
_refine_ls_number_restraints     5
_refine_ls_restrained_S_all      1.010
_refine_ls_R_factor_all          0.1325
_refine_ls_R_factor_gt           0.0595
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0473P)^2^+0.1899P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1085
_refine_ls_wR_factor_ref         0.1357
_reflns_Friedel_coverage         0.000
_reflns_number_gt                4857
_reflns_number_total             8634
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c5ce02434j2.cif
_cod_data_source_block           PSS-250K
_cod_depositor_comments
'Adding full bibliography for 7224206--7224224.cif.'
_cod_original_cell_volume        4733.0(5)
_cod_database_code               7224211
_shelx_estimated_absorpt_t_min   0.930
_shelx_estimated_absorpt_t_max   0.987
_shelxl_version_number           2014-1
_shelx_res_checksum              51730