return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Calculated > Energy > Optimized > Energy

All results from a given calculation for HO2CCHNH2CH2OH (Serine)

using model chemistry: CISD/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 CISD/6-31G*
 hartrees
Energy at 0K-397.608888
Energy at 298.15K-397.619211
HF Energy-396.715138
Nuclear repulsion energy327.650120
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 CISD/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 3955 3662 75.28      
2 A 3904 3614 105.39      
3 A 3751 3473 7.00      
4 A 3655 3384 2.47      
5 A 3273 3031 22.79      
6 A 3208 2970 12.31      
7 A 3153 2919 48.21      
8 A 1948 1804 292.40      
9 A 1787 1654 42.73      
10 A 1617 1497 2.37      
11 A 1533 1419 34.55      
12 A 1514 1402 45.00      
13 A 1488 1378 57.69      
14 A 1471 1362 6.64      
15 A 1411 1307 16.17      
16 A 1326 1228 27.30      
17 A 1278 1183 92.92      
18 A 1258 1165 153.20      
19 A 1216 1126 9.00      
20 A 1187 1099 117.15      
21 A 1106 1024 43.76      
22 A 1062 983 1.30      
23 A 953 882 214.88      
24 A 870 806 25.62      
25 A 792 734 35.45      
26 A 664 615 121.20      
27 A 617 571 13.33      
28 A 565 523 251.02      
29 A 542 502 11.43      
30 A 470 435 6.76      
31 A 321 297 10.34      
32 A 310 287 26.09      
33 A 286 264 24.44      
34 A 230 213 1.93      
35 A 180 167 3.53      
36 A 40 37 1.17      

Unscaled Zero Point Vibrational Energy (zpe) 26470.8 cm-1
Scaled (by 0.9258) Zero Point Vibrational Energy (zpe) 24506.7 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 CISD/6-31G*
ABC
0.12046 0.07901 0.05229

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.775 -0.538 0.004
O2 2.048 -0.337 -0.352
O3 0.402 -1.551 0.534
C4 -0.091 0.669 -0.311
C5 -1.509 0.444 0.190
O6 -2.094 -0.694 -0.377
N7 0.435 1.910 0.224
H8 2.544 -1.131 -0.122
H9 -0.126 0.754 -1.396
H10 -1.502 0.394 1.282
H11 -2.104 1.303 -0.100
H12 -1.646 -1.458 -0.006
H13 1.331 2.127 -0.182
H14 0.559 1.849 1.223

Atom - Atom Distances (Å)
  C1 O2 O3 C4 C5 O6 N7 H8 H9 H10 H11 H12 H13 H14
C11.33701.20341.51842.49292.89822.48071.87052.10702.77283.41882.59002.72862.6886
O21.33702.22932.36463.68204.15742.82560.96402.64733.97634.47173.87582.57243.0789
O31.20342.22932.42632.78392.79123.47502.28003.05242.82303.85062.11963.86103.4726
C41.51842.36462.42631.52032.42361.44993.19731.08892.14582.12102.65212.04112.0416
C52.49293.68202.78391.52031.40032.43424.35982.12711.09291.08441.91713.32192.7041
O62.89824.15742.79122.42361.40033.67914.66572.64732.07052.01640.95954.44194.0077
N72.48072.82563.47501.44992.43423.67913.71712.06772.67732.63053.96501.00751.0090
H81.87050.96402.28003.19734.35984.66573.71713.50844.54675.24734.20483.47743.8252
H92.10702.64733.05241.08892.12712.64732.06773.50843.03252.42773.02212.34222.9205
H102.77283.97632.82302.14581.09292.07052.67734.54673.03251.76022.26033.62942.5228
H113.41884.47173.85062.12101.08442.01642.63055.24732.42771.76022.79993.53383.0231
H122.59003.87582.11962.65211.91710.95953.96504.20483.02212.26032.79994.66324.1596
H132.72862.57243.86102.04113.32194.44191.00753.47742.34223.62943.53384.66321.6273
H142.68863.07893.47262.04162.70414.00771.00903.82522.92052.52283.02314.15961.6273

picture of Serine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 O2 H8 107.655 C1 C4 C5 110.250
C1 C4 N7 113.366 C1 C4 H9 106.663
O2 C1 O3 122.609 O2 C1 C4 111.655
O3 C1 C4 125.716 C4 C5 O6 112.094
C4 C5 H10 109.312 C4 C5 H11 107.860
C4 N7 H13 111.043 C4 N7 H14 110.987
C5 C4 N7 110.056 C5 C4 H9 108.073
C5 O6 H12 107.177 O6 C5 H10 111.703
O6 C5 H11 107.808 N7 C4 H9 108.225
H10 C5 H11 107.891 H13 N7 H14 107.609
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability