Discrimination between two memory channels by molecular alloying in a doubly bistable spin crossover material
Valverde-Muñoz, Francisco Javier; Seredyuk, Maksym; Meneses-Sánchez, Manuel; Muñoz, M. Carmen; Bartual-Murgui, Carlos; Real Cabezos, José Antonio A; Chemical Science  (2019) –; doi:10.1039/C8SC05256E

data_1550638
_publ_section_title
;
 Discrimination between two memory channels by molecular alloying in a
 doubly bistable spin crossover material
;
_journal_name_full               'Chemical Science'
_journal_paper_doi               10.1039/C8SC05256E
_journal_year                    2019
_chemical_formula_moiety         '2(As0.71 F6 P0.29), C30 H48 Fe N10'
_chemical_formula_sum            'C30 H48 As1.42 F12 Fe N10 P0.58'
_chemical_formula_weight         956.98
_space_group_crystal_system      triclinic
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_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
_audit_creation_date             2018-06-15
_audit_creation_method
;
Olex2 1.2
(compiled 2017.08.10 svn.r3458 for OlexSys, GUI svn.r5381)
;
_audit_update_record
;
2018-11-19 deposited with the CCDC.    2019-02-22 downloaded from the CCDC.
;
_cell_angle_alpha                83.796(5)
_cell_angle_beta                 78.275(5)
_cell_angle_gamma                81.416(5)
_cell_formula_units_Z            2
_cell_length_a                   9.2858(5)
_cell_length_b                   10.4090(6)
_cell_length_c                   22.2722(15)
_cell_measurement_reflns_used    2511
_cell_measurement_temperature    120(2)
_cell_measurement_theta_max      25.7290
_cell_measurement_theta_min      3.6720
_cell_volume                     2077.5(2)
_computing_cell_refinement       'CrysAlisPro 1.171.38.46 (Rigaku OD, 2015)'
_computing_data_collection       'CrysAlisPro 1.171.38.46 (Rigaku OD, 2015)'
_computing_data_reduction        'CrysAlisPro 1.171.38.46 (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    'SIR2004 (Burla et al., 2007)'
_diffrn_ambient_environment      N~2~
_diffrn_ambient_temperature      120(2)
_diffrn_detector                 'CCD plate'
_diffrn_detector_area_resol_mean 16.0267
_diffrn_detector_type            Sapphire3
_diffrn_measured_fraction_theta_full 0.684
_diffrn_measured_fraction_theta_max 0.564
_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    -27.00  24.00   1.00   20.00    --  -15.04  57.00 120.00   51
  2  \w    -20.00  26.00   1.00   20.00    --  -15.04 -99.00  90.00   46
  3  \w    -90.00 -53.00   1.00   20.00    --  -15.04-178.00 -60.00   37
  4  \w    -34.00  52.00   1.00   20.00    --  -15.04  57.00 -30.00   86
;
_diffrn_measurement_device       'four-circle diffractometer'
_diffrn_measurement_device_type  'SuperNova, Single source at offset, Sapphire3'
_diffrn_measurement_method       '\w scans'
_diffrn_orient_matrix_type
'CrysAlisPro convention (1999,Acta A55,543-557)'
_diffrn_orient_matrix_UB_11      -0.0450466000
_diffrn_orient_matrix_UB_12      0.0332823000
_diffrn_orient_matrix_UB_13      -0.0204770000
_diffrn_orient_matrix_UB_21      0.0192516000
_diffrn_orient_matrix_UB_22      -0.0530102000
_diffrn_orient_matrix_UB_23      -0.0188653000
_diffrn_orient_matrix_UB_31      -0.0615803000
_diffrn_orient_matrix_UB_32      -0.0293650000
_diffrn_orient_matrix_UB_33      0.0170167000
_diffrn_radiation_monochromator  mirror
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0330
_diffrn_reflns_av_unetI/netI     0.0703
_diffrn_reflns_Laue_measured_fraction_full 0.684
_diffrn_reflns_Laue_measured_fraction_max 0.564
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       -22
_diffrn_reflns_number            9152
_diffrn_reflns_point_group_measured_fraction_full 0.684
_diffrn_reflns_point_group_measured_fraction_max 0.564
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         28.048
_diffrn_reflns_theta_min         3.309
_diffrn_source                   'micro-focus sealed X-ray tube'
_diffrn_source_type              'SuperNova (Mo) X-ray Source'
_exptl_absorpt_coefficient_mu    1.597
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.95021
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlisPro 1.171.38.46 (Rigaku Oxford Diffraction, 2015)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            red
_exptl_crystal_colour_primary    red
_exptl_crystal_density_diffrn    1.530
_exptl_crystal_description       plate
_exptl_crystal_F_000             975
_exptl_crystal_size_max          0.15
_exptl_crystal_size_mid          0.12
_exptl_crystal_size_min          0.02
_refine_diff_density_max         0.781
_refine_diff_density_min         -0.361
_refine_diff_density_rms         0.068
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.040
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     499
_refine_ls_number_reflns         5685
_refine_ls_number_restraints     12
_refine_ls_restrained_S_all      1.047
_refine_ls_R_factor_all          0.0830
_refine_ls_R_factor_gt           0.0516
_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^)+(0.0290P)^2^+2.4006P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0969
_refine_ls_wR_factor_ref         0.1140
_reflns_Friedel_coverage         0.000
_reflns_number_gt                4016
_reflns_number_total             5685
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c8sc05256e2.cif
_cod_data_source_block           mm421
_cod_database_code               1550638
_shelx_shelxl_version_number     2016/6
_shelx_estimated_absorpt_t_max   0.969
_shelx_estimated_absorpt_t_min   0.796
_reflns_odcompleteness_completeness 68.52
_reflns_odcompleteness_iscentric 1
_reflns_odcompleteness_theta     24.97
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups, All C(H,H) groups
 At 1.5 times of:
  All C(H,H,H) groups
2. Shared sites
{As1, P1}
{As2, P2}
3. Uiso/Uaniso restraints and constraints
Uanis(C8) \\sim Ueq, Uanis(C9) \\sim Ueq: with sigma of 0.005 and sigma for
terminal atoms of 0.2
Uanis(As1) = Uanis(P1)
Uanis(As2) = Uanis(P2)
4. Others
 Fixed Sof: As1(0.71) P1(0.29) As2(0.71) P2(0.29)
5.a Secondary CH2 refined with riding coordinates:
 C5(H5A,H5B), C6(H6A,H6B), C7(H7A,H7B), C8(H8A,H8B), C9(H9A,H9B), C15(H15A,
 H15B), C16(H16A,H16B), C17(H17A,H17B), C18(H18A,H18B), C19(H19A,H19B),
 C25(H25A,H25B), C26(H26A,H26B), C27(H27A,H27B), C28(H28A,H28B), C29(H29A,H29B)
5.b Aromatic/amide H refined with riding coordinates:
 C1(H1), C2(H2), C4(H4), C11(H11), C12(H12), C14(H14), C21(H21), C22(H22),
 C24(H24)
5.c Idealised Me refined as rotating group:
 C10(H10A,H10B,H10C), C20(H20A,H20B,H20C), C30(H30A,H30B,H30C)
;
_shelx_res_checksum              94935
_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 1.165
_oxdiff_exptl_absorpt_empirical_full_min 0.873
_publcif_funding_html
;
;