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All results from a given calculation for HO2CCHNH2CH2OH (Serine)

using model chemistry: MP2/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at MP2/6-31G*
 hartrees
Energy at 0K-397.795189
Energy at 298.15K-397.805320
HF Energy-396.709907
Nuclear repulsion energy325.276959
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 MP2/6-31G*
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 3746 3532 64.87      
2 A 3683 3473 84.29      
3 A 3618 3411 5.13      
4 A 3513 3313 1.79      
5 A 3198 3015 17.47      
6 A 3126 2948 8.39      
7 A 3064 2890 45.43      
8 A 1817 1713 197.44      
9 A 1723 1625 37.93      
10 A 1567 1478 2.05      
11 A 1471 1387 41.69      
12 A 1440 1358 11.27      
13 A 1429 1348 51.42      
14 A 1414 1334 15.56      
15 A 1352 1275 15.30      
16 A 1276 1203 10.74      
17 A 1222 1153 7.67      
18 A 1194 1126 188.19      
19 A 1175 1108 63.77      
20 A 1119 1056 85.20      
21 A 1062 1002 58.37      
22 A 1027 968 1.08      
23 A 934 881 202.65      
24 A 831 784 17.58      
25 A 749 707 32.95      
26 A 653 616 109.20      
27 A 590 556 5.82      
28 A 568 536 234.52      
29 A 524 495 19.90      
30 A 449 424 7.25      
31 A 310 292 12.38      
32 A 300 283 23.16      
33 A 276 260 23.36      
34 A 227 214 2.33      
35 A 178 168 3.07      
36 A 33 31 0.96      

Unscaled Zero Point Vibrational Energy (zpe) 25428.9 cm-1
Scaled (by 0.943) Zero Point Vibrational Energy (zpe) 23979.4 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 MP2/6-31G*
ABC
0.11879 0.07847 0.05151

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/6-31G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.769 -0.549 0.002
O2 2.056 -0.349 -0.364
O3 0.379 -1.570 0.549
C4 -0.083 0.676 -0.310
C5 -1.506 0.456 0.194
O6 -2.108 -0.680 -0.390
N7 0.454 1.919 0.230
H8 2.547 -1.159 -0.127
H9 -0.123 0.767 -1.402
H10 -1.489 0.397 1.294
H11 -2.098 1.330 -0.086
H12 -1.649 -1.450 -0.019
H13 1.361 2.128 -0.180
H14 0.582 1.843 1.237

Atom - Atom Distances (Å)
  C1 O2 O3 C4 C5 O6 N7 H8 H9 H10 H11 H12 H13 H14
C11.35271.22141.52502.49482.90722.49891.88412.12222.76853.42922.58032.74792.6991
O21.35272.26632.37233.69384.17732.83930.97682.65923.98414.48863.88012.57893.0891
O31.22142.26632.44832.78992.80383.50422.30813.08562.81343.86602.10903.89453.4879
C41.52502.37232.44831.52522.43801.45843.21231.09662.15122.13002.65612.05222.0496
C52.49483.69382.78991.52521.41252.44574.37492.13471.10121.09181.92393.33922.7147
O62.90724.17732.80382.43801.41253.70194.68772.65672.09252.03240.97124.46784.0313
N72.49892.83933.50421.45842.44573.70193.73922.07982.68772.63803.97941.01671.0179
H81.88410.97682.30813.21234.37494.68773.73923.53104.55355.27004.20753.49463.8388
H92.12222.65923.08561.09662.13472.65672.07983.53103.04502.43903.02632.35572.9365
H102.76853.98412.81342.15121.10122.09252.68774.55353.04501.77292.27193.64542.5268
H113.42924.48863.86602.13001.09182.03242.63805.27002.43901.77292.81703.55073.0323
H122.58033.88012.10902.65611.92390.97123.97944.20753.02632.27192.81704.67824.1715
H132.74792.57893.89452.05223.33924.46781.01673.49462.35573.64543.55074.67821.6416
H142.69913.08913.48792.04962.71474.03131.01793.83882.93652.52683.03234.17151.6416

picture of Serine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 O2 H8 106.846 C1 C4 C5 109.756
C1 C4 N7 113.758 C1 C4 H9 106.963
O2 C1 O3 123.298 O2 C1 C4 110.908
O3 C1 C4 125.755 C4 C5 O6 112.123
C4 C5 H10 108.918 C4 C5 H11 107.811
C4 N7 H13 110.755 C4 N7 H14 110.462
C5 C4 N7 110.096 C5 C4 H9 107.906
C5 O6 H12 106.142 O6 C5 H10 112.104
O6 C5 H11 107.813 N7 C4 H9 108.145
H10 C5 H11 107.889 H13 N7 H14 107.574
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability