#------------------------------------------------------------------------------
#$Date: 2008-04-03 12:11:48 +0200 (Thu, 03 Apr 2008) $
#$Revision: 326 $
#$URL: svn://www.crystallography.net/cod/cif/2/2100879.cif $
#------------------------------------------------------------------------------
#
# This file is available in the Crystallography Open Database (COD),
# http://www.crystallography.net/
#
# All data on this site have been placed in the public domain by the
# contributors.
#
data_2100879
loop_
_publ_author_name
'Krause, J. A.'
'Baures, P. W.'
'Eggleston, D. S.'
_publ_section_title
;
 Molecular structures of <small>L</small>-Leu-<small>L</small>-Tyr,
 Gly-<small>D</small>,<small>L</small>-Met.<i>p</i>-toluenesulfonate
 and <small>L</small>-His-<small>L</small>-Leu
;
_journal_issue                   1
_journal_name_full               'Acta Crystallographica Section B'
_journal_page_first              123
_journal_page_last               130
_journal_volume                  49
_journal_year                    1993
_chemical_formula_sum            'C15 H22 N2 O4'
_chemical_formula_weight         294.35
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  'P 2ac 2ab'
_symmetry_space_group_name_H-M   'P 21 21 21'
_cell_formula_units_Z            4
_cell_length_a                   5.6440(10)
_cell_length_b                   12.094(3)
_cell_length_c                   22.548(4)
_cell_volume                     1539.0(5)
_diffrn_radiation_type           Cu
_diffrn_radiation_wavelength     1.54184
_exptl_absorpt_coefficient_mu    0.7228
_exptl_crystal_density_diffrn    1.270
_exptl_crystal_F_000             632
_[local]_cod_data_source_file    cd0063.cif
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
O' .4466(4) .6222(2) .21906(8)
O" .7982(4) .55560(10) .19439(8)
O1 .3403(4) .25270(10) .16836(8)
O2H .2524(4) .2794(2) -.11563(7)
N1 -.0408(5) .1877(2) .22787(8)
N2 .2418(5) .4357(2) .16975(9)
C1' .2131(5) .3294(2) .18500(10)
C1A .0140(5) .3083(2) .22910(10)
C1B .0974(6) .3404(2) .29180(10)
C1G -.0881(7) .3258(2) .34030(10)
C2' .5767(6) .5586(2) .19080(10)
C2A .4599(6) .4806(2) .14520(10)
C2B .4136(6) .5459(2) .08750(10)
C2G .3608(6) .4729(2) .03470(10)
C2Z .2795(6) .3434(2) -.06550(10)
C1D1 .0288(8) .3320(3) .40090(10)
C1D2 -.2844(8) .4110(3) .3350(2)
C2D1 .1483(6) .4800(2) .00440(10)
C2D2 .5301(6) .3990(2) .01460(10)
C2E1 .1070(6) .4155(2) -.04630(10)
C2E2 .4920(6) .3340(2) -.03560(10)
H1 .095(6) .144(3) .2520(10)
H2 -.187(6) .170(3) .2450(10)
H3 -.053(7) .164(3) .1890(10)
H4 -.136(6) .350(3) .2140(10)
H5 .123(6) .485(3) .1790(10)
H6 .572(7) .415(3) .1360(10)
H7 .243(7) .298(3) .3020(10)
H8 .152(6) .424(3) .2920(10)
H9 -.159(7) .255(3) .3340(10)
H10 -.206(9) .495(4) .348(2)
H11 -.404(9) .387(3) .364(2)
H12 -.363(7) .411(3) .291(2)
H13 -.087(8) .327(3) .430(2)
H14 .089(9) .411(3) .407(2)
H15 .163(8) .277(3) .409(2)
H16 .280(7) .599(3) .0940(10)
H17 .560(7) .590(3) .0830(10)
H18 .008(7) .525(3) .0180(10)
H19 -.044(7) .420(3) -.0680(10)
H20 .074(7) .272(3) -.1320(10)
H21 .619(6) .287(3) -.0480(10)
H22 .670(7) .394(3) .0360(10)
loop_
_geom_bond_atom_site_label_1
_geom_bond_atom_site_label_2
_geom_bond_distance
O' C2' 1.239(3)
O" C2' 1.254(3)
O1 C1' 1.231(2)
O2H C2Z 1.378(2)
N1 C1A 1.490(2)
N2 C1' 1.341(2)
N2 C2A 1.455(3)
C1' C1A 1.522(3)
C1A C1B 1.538(3)
C1B C1G 1.526(3)
C1G C1D1 1.518(3)
C1G C1D2 1.518(4)
C2' C2A 1.543(3)
C2A C2B 1.545(3)
C2B C2G 1.510(3)
C2G C2D1 1.383(3)
C2G C2D2 1.386(3)
C2Z C2E1 1.377(3)
C2Z C2E2 1.381(3)
C2D1 C2E1 1.404(3)
C2D2 C2E2 1.393(3)