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All results from a given calculation for HO2CCHNH2CH2OH (Serine)

using model chemistry: G3B3

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at G3B3
 hartrees
Energy at 0K-398.715366
Energy at 298.15K-398.706640
HF Energy-398.945684
Nuclear repulsion energy324.780614
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 B3LYP/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 3689 3542 57.95      
2 A 3677 3531 75.60      
3 A 3564 3422 1.42      
4 A 3475 3337 0.43      
5 A 3129 3005 24.75      
6 A 3052 2931 14.88      
7 A 2977 2859 66.45      
8 A 1809 1737 238.02      
9 A 1703 1635 31.34      
10 A 1536 1475 1.14      
11 A 1464 1406 61.22      
12 A 1409 1353 3.90      
13 A 1402 1347 15.46      
14 A 1383 1328 49.21      
15 A 1337 1284 11.88      
16 A 1251 1201 8.37      
17 A 1207 1159 28.96      
18 A 1187 1140 196.23      
19 A 1147 1101 39.70      
20 A 1104 1060 109.79      
21 A 1035 994 35.81      
22 A 998 958 3.07      
23 A 899 863 190.40      
24 A 812 780 26.92      
25 A 738 709 38.81      
26 A 653 627 90.10      
27 A 588 564 188.14      
28 A 567 544 23.05      
29 A 527 506 28.82      
30 A 426 409 7.55      
31 A 312 300 5.40      
32 A 298 286 9.52      
33 A 254 244 31.16      
34 A 229 220 10.77      
35 A 167 160 1.97      
36 A 24 23 0.49      

Unscaled Zero Point Vibrational Energy (zpe) 25013.2 cm-1
Scaled (by 0.9603) Zero Point Vibrational Energy (zpe) 24020.1 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 B3LYP/6-31G*
ABC
0.11927 0.07867 0.05026

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-31G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.783 -0.545 0.001
O2 2.069 -0.341 -0.358
O3 0.407 -1.565 0.541
C4 -0.091 0.678 -0.311
C5 -1.524 0.443 0.190
O6 -2.115 -0.702 -0.381
N7 0.436 1.932 0.226
H8 2.566 -1.143 -0.120
H9 -0.128 0.768 -1.404
H10 -1.514 0.393 1.291
H11 -2.126 1.308 -0.097
H12 -1.646 -1.464 -0.008
H13 1.340 2.154 -0.181
H14 0.560 1.873 1.234

Atom - Atom Distances (Å)
  C1 O2 O3 C4 C5 O6 N7 H8 H9 H10 H11 H12 H13 H14
C11.34961.21481.53492.51662.92772.51121.88492.12692.79663.45102.59762.76132.7228
O21.34962.25102.38823.71734.19922.85910.97352.67344.01134.51523.89632.60533.1161
O31.21482.25102.45072.80762.82053.51172.29763.08402.84333.88352.12763.90173.5100
C41.53492.38822.45071.53602.45141.46213.22721.09742.16152.14172.66462.05952.0579
C52.51663.71732.80761.53601.40932.46194.39792.14311.10271.09301.92083.35662.7343
O62.92774.19922.82052.45141.40933.71724.70952.67532.08702.03070.96914.48734.0488
N72.51122.85913.51171.46212.46193.71723.75742.08062.70322.65693.99051.01581.0174
H81.88490.97352.29763.22724.39794.70953.75743.54374.58265.29484.22633.51843.8672
H92.12692.67343.08401.09742.14312.67532.08063.54373.05352.44843.03892.36022.9410
H102.79664.01132.84332.16151.10272.08702.70324.58263.05351.77202.26973.66252.5483
H113.45104.51523.88352.14171.09302.03072.65695.29482.44841.77202.81513.56913.0504
H122.59763.89632.12762.66461.92080.96913.99054.22633.03892.26972.81514.69434.1881
H132.76132.60533.90172.05953.35664.48731.01583.51842.36023.66253.56914.69431.6400
H142.72283.11613.51002.05792.73434.04881.01743.86722.94102.54833.05044.18811.6400

picture of Serine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 O2 H8 107.351 C1 C4 C5 110.069
C1 C4 N7 113.818 C1 C4 H9 106.623
O2 C1 O3 122.670 O2 C1 C4 111.622
O3 C1 C4 125.665 C4 C5 O6 112.599
C4 C5 H10 108.897 C4 C5 H11 107.918
C4 N7 H13 111.150 C4 N7 H14 110.913
C5 C4 N7 110.375 C5 C4 H9 107.782
C5 O6 H12 106.239 O6 C5 H10 111.788
O6 C5 H11 107.825 N7 C4 H9 107.911
H10 C5 H11 107.616 H13 N7 H14 107.532
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.581      
2 O -0.567      
3 O -0.479      
4 C -0.094      
5 C -0.020      
6 O -0.631      
7 N -0.704      
8 H 0.415      
9 H 0.187      
10 H 0.115      
11 H 0.165      
12 H 0.413      
13 H 0.317      
14 H 0.301      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  3.521 0.277 0.724 3.605
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å


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


<r2> (average value of r2) Å2
<r2> 217.236
(<r2>)1/2 14.739