3D Printed Micrometer-Scale Polymer Mounts for Single Crystal Analysis.
Macdonald, Niall P.; Bunton, Grace L.; Park, Ah Young; Breadmore, Michael C.; Kilah, Nathan L.; Analytical chemistry 89 (2017) 4405–4408; doi:10.1021/acs.analchem.7b00443

data_1552957
_publ_section_title
;
 3D Printed Micrometer-Scale Polymer Mounts for Single Crystal Analysis.
;
_journal_issue                   8
_journal_name_full               'Analytical chemistry'
_journal_page_first              4405
_journal_page_last               4408
_journal_paper_doi               10.1021/acs.analchem.7b00443
_journal_volume                  89
_journal_year                    2017
_chemical_absolute_configuration rmad
_chemical_formula_moiety         'C4 H12 K Na O10'
_chemical_formula_sum            'C4 H12 K Na O10'
_chemical_formula_weight         282.23
_chemical_name_common            'Rochelle Salt'
_chemical_name_systematic        'Potassium sodium tartrate tetrahydrate'
_space_group_crystal_system      orthorhombic
_space_group_IT_number           18
_space_group_name_Hall           'P 2 2ab'
_space_group_name_H-M_alt        'P 21 21 2'
_atom_sites_solution_hydrogens   mixed
_atom_sites_solution_primary     dual
_audit_creation_date             2017-01-06
_audit_creation_method
;
Olex2 1.2
(compiled 2017.01.04 svn.r3372 for OlexSys, GUI svn.r5289)
;
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   11.7721(5)
_cell_length_b                   14.2054(6)
_cell_length_c                   6.1836(3)
_cell_measurement_reflns_used    7366
_cell_measurement_temperature    100
_cell_measurement_theta_max      72.31
_cell_measurement_theta_min      4.88
_cell_volume                     1034.07(8)
_computing_cell_refinement       'SAINT v8.34A (Bruker, 2013)'
_computing_data_collection       'APEX3 v2016.1-0 (Bruker, 2016)'
_computing_data_reduction        'SAINT v8.34A (Bruker, 2013)'
_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
_computing_publication_material  'enCIFer (Allen, 1997)'
_computing_structure_refinement  'ShelXL (Sheldrick, 2015)'
_computing_structure_solution    'ShelXT (Sheldrick, 2015)'
_diffrn_ambient_temperature      100
_diffrn_detector                 'CMOS area detector'
_diffrn_detector_area_resol_mean 10.4
_diffrn_detector_type            'Bruker AXS PHOTON-100'
_diffrn_measured_fraction_theta_full 0.996
_diffrn_measured_fraction_theta_max 0.989
_diffrn_measurement_device       'fixed-chi three-circle diffractometer'
_diffrn_measurement_device_type  'Bruker AXS D8 Quest'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_collimation    'focusing mirrors'
_diffrn_radiation_monochromator
'Bruker multilayer X-ray optics (Goebel mirror)'
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54178
_diffrn_reflns_av_R_equivalents  0.0280
_diffrn_reflns_av_unetI/netI     0.0365
_diffrn_reflns_Laue_measured_fraction_full 0.996
_diffrn_reflns_Laue_measured_fraction_max 0.989
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       7
_diffrn_reflns_limit_l_min       -7
_diffrn_reflns_number            7979
_diffrn_reflns_point_group_measured_fraction_full 0.997
_diffrn_reflns_point_group_measured_fraction_max 0.991
_diffrn_reflns_theta_full        67.679
_diffrn_reflns_theta_max         72.301
_diffrn_reflns_theta_min         6.231
_diffrn_source                   'Incoatec I\mS Cu microsource'
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    5.395
_exptl_absorpt_correction_T_max  0.7536
_exptl_absorpt_correction_T_min  0.5942
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
SADABS-2014/5 (Bruker,2014) was used for absorption correction.
wR2(int) was 0.0907 before and 0.0704 after correction.
The Ratio of minimum to maximum transmission is 0.7885.
The \l/2 correction factor is Not present.
;
_exptl_crystal_colour            colourless
_exptl_crystal_colour_primary    colourless
_exptl_crystal_density_diffrn    1.813
_exptl_crystal_description       block
_exptl_crystal_F_000             584
_exptl_crystal_size_max          0.2
_exptl_crystal_size_mid          0.1
_exptl_crystal_size_min          0.1
_refine_diff_density_max         0.218
_refine_diff_density_min         -0.176
_refine_diff_density_rms         0.042
_refine_ls_abs_structure_details
;
 Refined as an inversion twin.
;
_refine_ls_abs_structure_Flack   0.055(10)
_refine_ls_extinction_coef       0.0085(6)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     'SHELXL-2014/7 (Sheldrick 2014'
_refine_ls_goodness_of_fit_ref   1.075
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     188
_refine_ls_number_reflns         1966
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.075
_refine_ls_R_factor_all          0.0185
_refine_ls_R_factor_gt           0.0182
_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^)+0.0827P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0418
_refine_ls_wR_factor_ref         0.0420
_reflns_Friedel_coverage         0.693
_reflns_Friedel_fraction_full    0.999
_reflns_Friedel_fraction_max     0.994
_reflns_number_gt                1940
_reflns_number_total             1966
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            ac7b00443_si_003.cif
_cod_data_source_block           NylonLoopRochelleSalt
_cod_database_code               1552957
_shelx_shelxl_version_number     2014/7
_olex2_refinement_description
;
1. Twinned data refinement
 Scales: 0.945(10) 0.055(10)
2. Fixed Uiso
 At 1.2 times of:
  All C(H) groups
3.a Ternary CH refined with riding coordinates:
 C2(H2), C3(H3A)
;
_shelx_res_checksum              86395
_shelx_hkl_checksum              67241
_olex2_exptl_crystal_mounting_method 'Nylon loop with viscous mouting oil.'
_olex2_submission_original_sample_id 16GLB002
_olex2_submission_special_instructions 'No special instructions were received'