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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-397.861005
Energy at 298.15K-397.871141
HF Energy-396.735694
Nuclear repulsion energy325.668155
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 3854 3610 62.61      
2 A 3805 3563 80.02      
3 A 3678 3444 4.33      
4 A 3572 3345 1.41      
5 A 3218 3014 19.70      
6 A 3147 2947 10.01      
7 A 3084 2888 48.42      
8 A 1818 1702 195.54      
9 A 1700 1592 34.09      
10 A 1562 1463 1.76      
11 A 1466 1373 35.77      
12 A 1439 1348 10.61      
13 A 1423 1333 60.68      
14 A 1412 1323 13.86      
15 A 1348 1262 19.38      
16 A 1271 1190 8.76      
17 A 1221 1143 3.25      
18 A 1189 1113 166.14      
19 A 1172 1097 76.81      
20 A 1121 1050 88.97      
21 A 1059 992 56.41      
22 A 1024 959 0.93      
23 A 923 864 192.01      
24 A 828 776 18.67      
25 A 747 699 31.64      
26 A 648 607 105.67      
27 A 588 551 6.63      
28 A 566 530 219.95      
29 A 525 491 20.31      
30 A 448 420 7.41      
31 A 310 290 12.49      
32 A 302 283 20.66      
33 A 274 257 21.41      
34 A 225 211 2.69      
35 A 176 165 2.97      
36 A 32 30 0.91      

Unscaled Zero Point Vibrational Energy (zpe) 25586.6 cm-1
Scaled (by 0.9365) Zero Point Vibrational Energy (zpe) 23961.9 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
0.11924 0.07858 0.05147

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 -0.550 0.002
O2 2.055 -0.349 -0.364
O3 0.375 -1.569 0.548
C4 -0.082 0.675 -0.310
C5 -1.504 0.457 0.194
O6 -2.109 -0.676 -0.389
N7 0.456 1.916 0.230
H8 2.541 -1.154 -0.127
H9 -0.121 0.765 -1.399
H10 -1.484 0.401 1.289
H11 -2.092 1.330 -0.085
H12 -1.649 -1.440 -0.019
H13 1.361 2.117 -0.176
H14 0.583 1.836 1.233

Atom - Atom Distances (Å)
  C1 O2 O3 C4 C5 O6 N7 H8 H9 H10 H11 H12 H13 H14
C11.35191.22111.52452.49382.90652.49661.87632.11782.76383.42452.57672.73802.6917
O21.35192.26702.37043.69144.17622.83530.96962.65483.97744.48243.87672.56853.0805
O31.22112.26702.44632.78692.80093.50082.30553.08002.80903.85942.10673.88383.4801
C41.52452.37042.44631.52412.43701.45663.20311.09302.14472.12562.64872.04452.0424
C52.49383.69142.78691.52411.41072.44374.36582.13141.09741.08821.91513.33182.7090
O62.90654.17622.80092.43701.41073.69894.68102.65482.08942.02930.96484.45954.0236
N72.49662.83533.50081.45662.44373.69893.72792.07642.68022.63373.96991.01211.0135
H81.87630.96962.30553.20314.36584.68103.72793.51964.54135.25674.20113.47733.8237
H92.11782.65483.08001.09302.13142.65482.07643.51963.03592.43503.01702.34952.9270
H102.76383.97742.80902.14471.09742.08942.68024.54133.03591.76652.26463.63172.5179
H113.42454.48243.85942.12561.08822.02932.63375.25672.43501.76652.80603.54303.0248
H122.57673.87672.10672.64871.91510.96483.96994.20113.01702.26462.80604.66274.1579
H132.73802.56853.88382.04453.33184.45951.01213.47732.34953.63173.54304.66271.6332
H142.69173.08053.48012.04242.70904.02361.01353.82372.92702.51793.02484.15791.6332

picture of Serine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 O2 H8 106.684 C1 C4 C5 109.772
C1 C4 N7 113.733 C1 C4 H9 106.861
O2 C1 O3 123.468 O2 C1 C4 110.852
O3 C1 C4 125.639 C4 C5 O6 112.216
C4 C5 H10 108.699 C4 C5 H11 107.750
C4 N7 H13 110.535 C4 N7 H14 110.267
C5 C4 N7 110.120 C5 C4 H9 107.923
C5 O6 H12 105.921 O6 C5 H10 112.228
O6 C5 H11 107.902 N7 C4 H9 108.213
H10 C5 H11 107.856 H13 N7 H14 107.470
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability