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Geometry for HOCH2CH2NH2 (monoethanolamine)

1910171554

QCISD/6-31G*


Point group is C1
Atom Internal Principal
x (Å) y (Å) z (Å)   a (Å) b (Å) c (Å)
N1 -1.3577 -0.5673 0.1221   -1.3426 -0.6036 0.1145
C2 -0.6331 0.6515 -0.2792   -0.6481 0.6312 -0.2914
C3 0.7841 0.5575 0.2756   0.7656 0.5815 0.2778
O4 1.4117 -0.6327 -0.1724   1.4303 -0.5948 -0.1530
H5 -1.6597 -0.4839 1.0939   -1.6562 -0.5197 1.0826
H6 -2.2056 -0.6775 -0.4325   -2.1817 -0.7424 -0.4470
H7 -1.1139 1.5901 0.0460   -1.1579 1.5590 0.0205
H8 -0.5774 0.6628 -1.3747   -0.5821 0.6340 -1.3863
H9 1.3943 1.4008 -0.0698   1.3556 1.4382 -0.0697
H10 0.7506 0.5993 1.3802   0.7202 0.6325 1.3815
H11 0.7158 -1.3135 -0.0969   0.7528 -1.2939 -0.0777
Atom - Atom Distances (Å)
  N1 C2 C3 O4 H5 H6 H7 H8 H9 H10 H11
N1 1.4737 2.4240 2.7858 1.0210 1.0192 2.1725 2.0886 3.3887 2.7181 2.2145
C2 1.4737 1.5248 2.4170 2.0564 2.0646 1.1036 1.0969 2.1715 2.1612 2.3904
C3 2.4240 1.5248 1.4181 2.7795 3.3113 2.1729 2.1420 1.0968 1.1059 1.9089
O4 2.7858 2.4170 1.4181 3.3255 3.6269 3.3716 2.6609 2.0361 2.0893 0.9764
H5 1.0210 2.0564 2.7795 3.3255 1.6326 2.3869 2.9292 3.7726 2.6579 2.7837
H6 1.0192 2.0646 3.3113 3.6269 1.6326 2.5618 2.3098 4.1725 3.6952 3.0086
H7 2.1725 1.1036 2.1729 3.3716 2.3869 2.5618 1.7794 2.5180 2.4976 3.4350
H8 2.0886 1.0969 2.1420 2.6609 2.9292 2.3098 1.7794 2.4769 3.0589 2.6853
H9 3.3887 2.1715 1.0968 2.0361 3.7726 4.1725 2.5180 2.4769 1.7774 2.7979
H10 2.7181 2.1612 1.1059 2.0893 2.6579 3.6952 2.4976 3.0589 1.7774 2.4169
H11 2.2145 2.3904 1.9089 0.9764 2.7837 3.0086 3.4350 2.6853 2.7979 2.4169
Maximum atom distance is 4.1725Å between atoms H6 and H9.
picture of monoethanolamine
Calculated Bond Angles (degrees) (Ignoring Hydrogens)
atom1 atom2 atom3 angle         atom1 atom2 atom3 angle
N1 C2 C3 107.870 C2 C3 O4 110.375
Calculated Bond Angles (degrees) (Involving Hydrogens)
atom1 atom2 atom3 angle         atom1 atom2 atom3 angle
N1 C2 H7 114.135 N1 C2 H8 107.786
C2 N1 H5 109.700 C2 N1 H6 110.508
C2 C3 H9 110.799 C2 C3 H10 109.449
C3 C2 H7 110.499 C3 C2 H8 108.473
C3 O4 H11 104.199 O4 C3 H9 107.433
O4 C3 H10 111.141 H5 N1 H6 106.302
H7 C2 H8 107.919 H9 C3 H10 107.597

For information on specific bond angles or dihedrals see the geometry comparison page in section Comparisons > Geometry > Bonds, angles.