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All results from a given calculation for HO2CCHNH2CH2OH (Serine)

using model chemistry: B3PW91/6-31G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B3PW91/6-31G**
 hartrees
Energy at 0K-398.818733
Energy at 298.15K-398.828774
HF Energy-398.818733
Nuclear repulsion energy325.920610
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 B3PW91/6-31G**
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 3778 3621 34.87      
2 A 3766 3609 131.89      
3 A 3621 3470 3.47      
4 A 3529 3382 0.82      
5 A 3128 2998 22.88      
6 A 3055 2928 12.79      
7 A 2974 2850 67.98      
8 A 1822 1746 238.28      
9 A 1674 1604 35.32      
10 A 1519 1455 1.52      
11 A 1454 1394 48.06      
12 A 1398 1340 11.84      
13 A 1391 1333 64.96      
14 A 1382 1325 32.13      
15 A 1323 1268 11.19      
16 A 1241 1189 6.59      
17 A 1209 1159 26.07      
18 A 1191 1141 173.14      
19 A 1158 1110 46.96      
20 A 1121 1074 112.04      
21 A 1032 990 38.88      
22 A 998 956 1.38      
23 A 878 841 187.07      
24 A 813 779 38.66      
25 A 743 712 40.33      
26 A 655 628 89.61      
27 A 590 565 167.78      
28 A 566 542 37.51      
29 A 535 513 33.45      
30 A 423 405 8.17      
31 A 316 303 4.95      
32 A 300 287 8.36      
33 A 251 240 27.93      
34 A 228 218 14.72      
35 A 165 158 1.97      
36 A 30 28 0.35      

Unscaled Zero Point Vibrational Energy (zpe) 25126.4 cm-1
Scaled (by 0.9584) Zero Point Vibrational Energy (zpe) 24081.2 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 B3PW91/6-31G**
ABC
0.12002 0.07957 0.05042

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/6-31G**

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.777 -0.545 -0.001
O2 2.060 -0.344 -0.352
O3 0.395 -1.563 0.536
C4 -0.088 0.677 -0.311
C5 -1.516 0.445 0.190
O6 -2.106 -0.695 -0.379
N7 0.441 1.923 0.225
H8 2.550 -1.145 -0.114
H9 -0.126 0.765 -1.404
H10 -1.502 0.397 1.291
H11 -2.114 1.314 -0.095
H12 -1.635 -1.451 -0.007
H13 1.342 2.142 -0.184
H14 0.565 1.861 1.230

Atom - Atom Distances (Å)
  C1 O2 O3 C4 C5 O6 N7 H8 H9 H10 H11 H12 H13 H14
C11.34511.21331.52912.50492.91172.50101.87472.12112.78443.43892.57712.75112.7103
O21.34512.24692.37883.70174.18072.84480.96882.66713.99244.49883.87292.59213.0981
O31.21332.24692.44352.79402.80093.50092.28913.07472.83113.87002.10453.89123.4978
C41.52912.37882.44351.53042.44101.45583.21201.09742.15472.13472.64852.05112.0496
C52.50493.70172.79401.53041.40422.45244.37602.13811.10221.09301.91013.34452.7230
O62.91174.18072.80092.44101.40423.70224.68472.66452.08432.02930.96494.46934.0314
N72.50102.84483.50091.45582.45243.70223.73822.07792.69092.64633.96851.01351.0150
H81.87470.96882.28913.21204.37604.68473.73823.53144.55765.27264.19753.50163.8443
H92.12112.66713.07471.09742.13812.66452.07793.53143.04782.44253.02262.35432.9356
H102.78443.99242.83112.15471.10222.08432.69094.55763.04781.77102.26203.64812.5334
H113.43894.49883.87002.13471.09302.02932.64635.27262.44251.77102.80783.55543.0387
H122.57713.87292.10452.64851.91010.96493.96854.19753.02262.26202.80784.66934.1635
H132.75112.59213.89122.05113.34454.46931.01353.50162.35433.64813.55544.66931.6379
H142.71033.09813.49782.04962.72304.03141.01503.84432.93562.53343.03874.16351.6379

picture of Serine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 O2 H8 107.110 C1 C4 C5 109.918
C1 C4 N7 113.809 C1 C4 H9 106.560
O2 C1 O3 122.788 O2 C1 C4 111.553
O3 C1 C4 125.613 C4 C5 O6 112.504
C4 C5 H10 108.777 C4 C5 H11 107.760
C4 N7 H13 111.060 C4 N7 H14 110.842
C5 C4 N7 110.397 C5 C4 H9 107.775
C5 O6 H12 105.971 O6 C5 H10 111.965
O6 C5 H11 108.062 N7 C4 H9 108.125
H10 C5 H11 107.567 H13 N7 H14 107.698
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.596      
2 O -0.495      
3 O -0.490      
4 C -0.115      
5 C 0.028      
6 O -0.558      
7 N -0.615      
8 H 0.342      
9 H 0.184      
10 H 0.100      
11 H 0.151      
12 H 0.337      
13 H 0.275      
14 H 0.262      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  3.599 0.345 0.708 3.684
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -41.170 -2.282 -0.777
y -2.282 -43.980 0.959
z -0.777 0.959 -38.683
Traceless
 xyz
x 0.162 -2.282 -0.777
y -2.282 -4.054 0.959
z -0.777 0.959 3.892
Polar
3z2-r27.784
x2-y22.811
xy-2.282
xz-0.777
yz0.959


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.847 0.210 0.010
y 0.210 7.538 -0.023
z 0.010 -0.023 5.488


<r2> (average value of r2) Å2
<r2> 215.791
(<r2>)1/2 14.690