42 salt forms of tyramine: structural comparison and the occurrence of hydrate formation
Briggs, Naomi E. B.; Kennedy, Alan R.; Morrison, Catriona A.; Acta Crystallographica Section B 68 (2012) 453–464; doi:10.1107/S0108768112026456

data_2105219
_publ_section_title
;
 42 salt forms of tyramine: structural comparison and the occurrence of
 hydrate formation
;
_journal_issue                   4
_journal_name_full               'Acta Crystallographica Section B'
_journal_page_first              453
_journal_page_last               464
_journal_paper_doi               10.1107/S0108768112026456
_journal_volume                  68
_journal_year                    2012
_chemical_formula_sum            'C14 H18 N O5.5 S'
_chemical_formula_weight         320.35
_space_group_IT_number           19
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  'P 2ac 2ab'
_symmetry_space_group_name_H-M   'P 21 21 21'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   7.6261(5)
_cell_length_b                   34.974(2)
_cell_length_c                   10.9159(6)
_cell_measurement_reflns_used    2600
_cell_measurement_temperature    123(2)
_cell_measurement_theta_max      27.5989
_cell_measurement_theta_min      2.7285
_cell_volume                     2911.4(3)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      123(2)
_diffrn_measured_fraction_theta_full 0.968
_diffrn_measured_fraction_theta_max 0.968
_diffrn_measurement_device_type  'Oxford Diffraction Xcalibur E'
_diffrn_measurement_method       'omega scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0713
_diffrn_reflns_av_sigmaI/netI    0.1467
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -8
_diffrn_reflns_limit_k_max       42
_diffrn_reflns_limit_k_min       -40
_diffrn_reflns_limit_l_max       13
_diffrn_reflns_limit_l_min       -13
_diffrn_reflns_number            10649
_diffrn_reflns_theta_full        25.99
_diffrn_reflns_theta_max         25.99
_diffrn_reflns_theta_min         2.73
_exptl_absorpt_coefficient_mu    0.248
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.99295
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlisPro, Oxford Diffraction Ltd.,
Version 1.171.33.52 (release 06-11-2009 CrysAlis171 .NET)
(compiled Nov  6 2009,16:24:50)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.462
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1352
_exptl_crystal_size_max          0.32
_exptl_crystal_size_mid          0.15
_exptl_crystal_size_min          0.09
_refine_diff_density_max         0.331
_refine_diff_density_min         -0.269
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.35(11)
_refine_ls_extinction_coef       0.00076(9)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_ref   0.751
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     402
_refine_ls_number_reflns         3181
_refine_ls_number_restraints     3
_refine_ls_restrained_S_all      0.751
_refine_ls_R_factor_all          0.0818
_refine_ls_R_factor_gt           0.0393
_refine_ls_shift/su_max          0.047
_refine_ls_shift/su_mean         0.002
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0103P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0446
_refine_ls_wR_factor_ref         0.0484
_reflns_number_gt                1881
_reflns_number_total             3181
_reflns_threshold_expression     I>2/s(I)
_cod_data_source_file            ry5045.cif
_cod_data_source_block           repross
_cod_original_sg_symbol_H-M      P212121
_cod_database_code               2105219