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All results from a given calculation for H2NCH2COOH (Glycine)

using model chemistry: wB97X-D/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 wB97X-D/aug-cc-pVTZ
 hartrees
Energy at 0K-284.460542
Energy at 298.15K 
HF Energy-284.460542
Nuclear repulsion energy179.790078
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 wB97X-D/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' 3821 3655 67.23      
2 A' 3554 3400 2.91      
3 A' 3071 2938 17.58      
4 A' 1855 1774 316.20      
5 A' 1678 1605 20.44      
6 A' 1454 1390 16.96      
7 A' 1420 1358 28.29      
8 A' 1322 1265 14.45      
9 A' 1188 1136 121.56      
10 A' 1157 1107 179.68      
11 A' 917 877 94.57      
12 A' 829 793 109.61      
13 A' 646 618 5.18      
14 A' 473 452 29.77      
15 A' 263 252 10.12      
16 A" 3628 3471 7.59      
17 A" 3110 2975 5.50      
18 A" 1388 1328 0.03      
19 A" 1194 1142 1.37      
20 A" 919 879 3.58      
21 A" 652 624 90.63      
22 A" 506 484 29.10      
23 A" 199 191 43.84      
24 A" 41i 39i 5.88      

Unscaled Zero Point Vibrational Energy (zpe) 17601.0 cm-1
Scaled (by 0.9566) Zero Point Vibrational Energy (zpe) 16837.1 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 wB97X-D/aug-cc-pVTZ
ABC
0.34860 0.12967 0.09762

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/aug-cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.550 0.000
O2 1.175 0.827 0.000
O3 -0.978 1.474 0.000
C4 -0.567 -0.846 0.000
N5 0.400 -1.910 0.000
H6 -0.528 2.323 0.000
H7 -1.218 -0.925 0.874
H8 -1.218 -0.925 -0.874
H9 0.998 -1.861 0.812
H10 0.998 -1.861 -0.812

Atom - Atom Distances (Å)
  C1 O2 O3 C4 N5 H6 H7 H8 H9 H10
C11.20701.34571.50682.49231.85062.10262.10262.73282.7328
O21.20702.24822.41542.84482.26673.09143.09142.81392.8139
O31.34572.24822.35613.65390.96192.56382.56383.96063.9606
C41.50682.41542.35611.43793.17011.09251.09252.03442.0344
N52.49232.84483.65391.43794.33422.08642.08641.00961.0096
H61.85062.26670.96193.17014.33423.43373.43374.52764.5276
H72.10263.09142.56381.09252.08643.43371.74822.40632.9377
H82.10263.09142.56381.09252.08643.43371.74822.93772.4063
H92.73282.81393.96062.03441.00964.52762.40632.93771.6244
H102.73282.81393.96062.03441.00964.52762.93772.40631.6244

picture of Glycine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 O3 H6 105.425 C1 C4 N5 115.616
C1 C4 H7 106.892 C1 C4 H8 106.892
O2 C1 O3 123.356 O2 C1 C4 125.393
O3 C1 C4 111.251 C4 N5 H9 111.245
C4 N5 H10 111.245 N5 C4 H7 110.341
N5 C4 H8 110.341 H7 C4 H8 106.277
H9 N5 H10 107.115
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.550      
2 O -0.721      
3 O -0.350      
4 C 0.047      
5 N -0.450      
6 H 0.195      
7 H 0.292      
8 H 0.292      
9 H 0.072      
10 H 0.072      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.930 0.798 0.000 1.225
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.592 -2.819 0.000
y -2.819 -29.967 0.000
z 0.000 0.000 -27.299
Traceless
 xyz
x -3.958 -2.819 0.000
y -2.819 -0.022 0.000
z 0.000 0.000 3.980
Polar
3z2-r27.960
x2-y2-2.625
xy-2.819
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.719 -0.207 0.000
y -0.207 7.240 0.000
z 0.000 0.000 4.982


<r2> (average value of r2) Å2
<r2> 117.594
(<r2>)1/2 10.844