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All results from a given calculation for H2NCH2COOH (Glycine)

using model chemistry: B97D3/aug-cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B97D3/aug-cc-pVTZ
 hartrees
Energy at 0K-284.386801
Energy at 298.15K-284.393549
HF Energy-284.386801
Nuclear repulsion energy178.236140
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 B97D3/aug-cc-pVTZ
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' 3653 3598 35.45      
2 A' 3436 3383 0.85      
3 A' 2989 2943 20.97      
4 A' 1760 1733 274.04      
5 A' 1647 1622 16.50      
6 A' 1423 1402 15.38      
7 A' 1355 1334 7.12      
8 A' 1275 1256 11.43      
9 A' 1129 1112 36.35      
10 A' 1077 1061 258.75      
11 A' 894 880 127.29      
12 A' 795 783 62.83      
13 A' 617 608 5.03      
14 A' 452 445 28.04      
15 A' 256 252 9.25      
16 A" 3509 3455 3.13      
17 A" 3023 2976 7.90      
18 A" 1361 1341 0.10      
19 A" 1164 1146 0.92      
20 A" 895 882 2.10      
21 A" 640 630 81.69      
22 A" 495 488 27.89      
23 A" 210 207 42.05      
24 A" 35 34 3.91      

Unscaled Zero Point Vibrational Energy (zpe) 17044.2 cm-1
Scaled (by 0.9847) Zero Point Vibrational Energy (zpe) 16783.4 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 B97D3/aug-cc-pVTZ
ABC
0.34152 0.12754 0.09588

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/aug-cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.555 0.000
O2 1.172 0.855 0.000
O3 -1.006 1.479 0.000
C4 -0.558 -0.867 0.000
N5 0.424 -1.935 0.000
H6 -0.580 2.353 0.000
H7 -1.215 -0.963 0.873
H8 -1.215 -0.963 -0.873
H9 1.032 -1.844 0.809
H10 1.032 -1.844 -0.809

Atom - Atom Distances (Å)
  C1 O2 O3 C4 N5 H6 H7 H8 H9 H10
C11.20981.36531.52792.52561.88922.13212.13212.73472.7347
O21.20982.26512.44142.88842.30523.12573.12572.82182.8218
O31.36532.26512.38793.70050.97252.60212.60213.98123.9812
C41.52792.44142.38791.45073.22011.09681.09682.03472.0347
N52.52562.88843.70051.45074.40372.09562.09561.01631.0163
H61.88922.30520.97253.22014.40373.48803.48804.56884.5688
H72.13213.12572.60211.09682.09563.48801.74592.41482.9421
H82.13213.12572.60211.09682.09563.48801.74592.94212.4148
H92.73472.82183.98122.03471.01634.56882.41482.94211.6181
H102.73472.82183.98122.03471.01634.56882.94212.41481.6181

picture of Glycine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 O3 H6 106.616 C1 C4 N5 115.949
C1 C4 H7 107.516 C1 C4 H8 107.516
O2 C1 O3 123.080 O2 C1 C4 125.796
O3 C1 C4 111.124 C4 N5 H9 109.879
C4 N5 H10 109.879 N5 C4 H7 109.916
N5 C4 H8 109.916 H7 C4 H8 105.484
H9 N5 H10 105.520
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.510      
2 O -0.657      
3 O -0.309      
4 C 0.240      
5 N -0.380      
6 H 0.183      
7 H 0.162      
8 H 0.162      
9 H 0.045      
10 H 0.045      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.854 0.741 0.000 1.130
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.722 -2.712 0.000
y -2.712 -30.440 0.000
z 0.000 0.000 -27.585
Traceless
 xyz
x -3.710 -2.712 0.000
y -2.712 -0.286 0.000
z 0.000 0.000 3.996
Polar
3z2-r27.992
x2-y2-2.282
xy-2.712
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.118 -0.299 0.000
y -0.299 7.975 0.000
z 0.000 0.000 5.186


<r2> (average value of r2) Å2
<r2> 119.454
(<r2>)1/2 10.930