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All results from a given calculation for H2NCH2COOH (Glycine)

using model chemistry: SVWN/6-31G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at SVWN/6-31G**
 hartrees
Energy at 0K-282.984713
Energy at 298.15K-282.991441
Nuclear repulsion energy180.131572
The energy at 298.15K was derived from the energy at 0K and an integrated heat capacity that used the calculated vibrational frequencies.
Vibrational Frequencies calculated at SVWN/6-31G**
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A' 3631 3572 38.69      
2 A' 3429 3373 1.41      
3 A' 2982 2933 14.14      
4 A' 1838 1808 231.82      
5 A' 1617 1591 22.74      
6 A' 1403 1380 36.28      
7 A' 1384 1362 37.47      
8 A' 1270 1249 12.25      
9 A' 1174 1155 6.53      
10 A' 1141 1123 210.65      
11 A' 915 900 116.14      
12 A' 827 814 141.06      
13 A' 625 615 6.11      
14 A' 459 451 42.51      
15 A' 253 249 12.04      
16 A" 3507 3449 3.99      
17 A" 3024 2974 3.20      
18 A" 1334 1312 0.74      
19 A" 1132 1114 0.76      
20 A" 897 882 5.28      
21 A" 684 673 96.63      
22 A" 498 490 34.95      
23 A" 198 195 44.48      
24 A" 21 21 15.45      

Unscaled Zero Point Vibrational Energy (zpe) 17120.8 cm-1
Scaled (by 0.9837) Zero Point Vibrational Energy (zpe) 16841.7 cm-1
See section III.C.1 List or set vibrational scaling factors to change the scale factors used here.
See section III.C.2 Calculate a vibrational scaling factor for a given set of molecules to determine the least squares best scaling factor.
Rotational Constants (cm-1) from geometry optimized at SVWN/6-31G**
ABC
0.34717 0.13243 0.09909

See section I.F.4 to change rotational constant units
Geometric Data calculated at SVWN/6-31G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.540 0.000
O2 1.191 0.771 0.000
O3 -0.933 1.503 0.000
C4 -0.597 -0.841 0.000
N5 0.361 -1.904 0.000
H6 -0.431 2.349 0.000
H7 -1.271 -0.919 0.875
H8 -1.271 -0.919 -0.875
H9 0.980 -1.788 0.810
H10 0.980 -1.788 -0.810

Atom - Atom Distances (Å)
  C1 O2 O3 C4 N5 H6 H7 H8 H9 H10
C11.21371.34141.50412.47091.85932.12312.12312.65252.6525
O21.21372.24742.40782.80152.26263.11193.11192.69272.6927
O31.34142.24742.36793.64540.98352.59712.59713.89243.8924
C41.50412.40782.36791.43203.19351.10691.10692.01052.0105
N52.47092.80153.64541.43204.32622.09802.09801.02611.0261
H61.85932.26260.98353.19354.32623.48513.48514.44504.4450
H72.12313.11192.59711.10692.09803.48511.74972.41402.9432
H82.12313.11192.59711.10692.09803.48511.74972.94322.4140
H92.65252.69273.89242.01051.02614.44502.41402.94321.6204
H102.65252.69273.89242.01051.02614.44502.94322.41401.6204

picture of Glycine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 O3 H6 105.165 C1 C4 N5 114.586
C1 C4 H7 107.835 C1 C4 H8 107.835
O2 C1 O3 123.102 O2 C1 C4 124.383
O3 C1 C4 112.515 C4 N5 H9 108.623
C4 N5 H10 108.623 N5 C4 H7 110.799
N5 C4 H8 110.799 H7 C4 H8 104.434
H9 N5 H10 104.293
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at SVWN/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.430      
2 O -0.407      
3 O -0.436      
4 C -0.247      
5 N -0.582      
6 H 0.339      
7 H 0.181      
8 H 0.181      
9 H 0.271      
10 H 0.271      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.643 1.195 0.000 1.357
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.608 -2.297 0.000
y -2.297 -29.283 0.000
z 0.000 0.000 -27.003
Traceless
 xyz
x -3.465 -2.297 0.000
y -2.297 0.023 0.000
z 0.000 0.000 3.443
Polar
3z2-r26.885
x2-y2-2.325
xy-2.297
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.577 -0.327 0.000
y -0.327 5.873 0.000
z 0.000 0.000 3.867


<r2> (average value of r2) Å2
<r2> 0.000
(<r2>)1/2 0.000