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All results from a given calculation for HO2CCHNH2CH2OH (Serine)

using model chemistry: CISD/3-21G

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/3-21G
 hartrees
Energy at 0K-395.139941
Energy at 298.15K-395.150177
HF Energy-394.503823
Nuclear repulsion energy324.073153
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/3-21G
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 3693 3476 32.62      
2 A 3686 3469 68.87      
3 A 3656 3441 3.97      
4 A 3557 3348 1.07      
5 A 3243 3053 18.30      
6 A 3179 2992 6.02      
7 A 3101 2919 52.49      
8 A 1832 1724 187.35      
9 A 1808 1702 24.43      
10 A 1638 1542 0.88      
11 A 1511 1422 61.14      
12 A 1475 1388 0.77      
13 A 1461 1375 16.72      
14 A 1441 1356 49.74      
15 A 1421 1337 4.78      
16 A 1310 1233 14.11      
17 A 1247 1173 3.69      
18 A 1202 1132 122.81      
19 A 1173 1105 153.12      
20 A 1090 1026 37.41      
21 A 1075 1012 81.82      
22 A 1019 959 13.81      
23 A 854 804 147.65      
24 A 816 768 148.06      
25 A 747 703 45.58      
26 A 652 613 157.38      
27 A 619 583 244.03      
28 A 586 552 6.88      
29 A 546 513 54.87      
30 A 433 407 6.28      
31 A 322 303 8.08      
32 A 303 285 10.51      
33 A 261 245 39.88      
34 A 242 227 12.83      
35 A 177 167 1.61      
36 A 48 45 1.12      

Unscaled Zero Point Vibrational Energy (zpe) 25710.4 cm-1
Scaled (by 0.9413) Zero Point Vibrational Energy (zpe) 24201.2 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 CISD/3-21G
ABC
0.11910 0.07892 0.05028

See section I.F.4 to change rotational constant units
Geometric Data calculated at CISD/3-21G

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.729 -0.577 0.007
O2 2.045 -0.445 -0.328
O3 0.265 -1.583 0.524
C4 -0.052 0.688 -0.324
C5 -1.482 0.529 0.193
O6 -2.121 -0.628 -0.373
N7 0.560 1.916 0.214
H8 2.565 -1.250 -0.117
H9 -0.086 0.764 -1.411
H10 -1.448 0.496 1.289
H11 -2.039 1.414 -0.097
H12 -1.706 -1.437 -0.014
H13 1.460 2.120 -0.211
H14 0.653 1.896 1.227

Atom - Atom Distances (Å)
  C1 O2 O3 C4 C5 O6 N7 H8 H9 H10 H11 H12 H13 H14
C11.36491.22171.52332.47952.87562.50781.95972.11582.74493.41212.58272.80322.7591
O21.36492.27792.38393.69674.17082.84170.98132.67983.96274.49413.89352.63373.1362
O31.22172.27792.44432.76062.72193.52492.41083.06202.80043.83142.04863.95953.5705
C41.52332.38392.44431.52932.45261.47393.26341.09042.14162.12812.71072.08562.0887
C52.47953.69672.76061.52931.43772.46924.43232.13981.09671.08601.98913.36942.7387
O62.87564.17082.72192.45261.43773.74244.73452.67522.11662.06290.97734.51694.0780
N72.50782.84173.52491.47392.46923.74243.76252.09402.68392.66554.05361.01571.0174
H81.95970.98132.41083.26344.43234.73453.76253.57304.59695.32024.27723.54813.9192
H92.11582.67983.06201.09042.13982.67522.09403.57303.03582.44193.06982.38102.9643
H102.74493.96272.80042.14161.09672.11662.68394.59693.03581.76492.34553.65252.5257
H113.41214.49413.83142.12811.08602.06292.66555.32022.44191.76492.87203.57153.0392
H122.58273.89352.04862.71071.98910.97734.05364.27723.06982.34552.87204.76624.2683
H132.80322.63373.95952.08563.36944.51691.01573.54812.38103.65253.57154.76621.6634
H142.75913.13623.57052.08872.73874.07801.01743.91922.96432.52573.03924.26831.6634

picture of Serine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 O2 H8 112.259 C1 C4 C5 108.634
C1 C4 N7 113.579 C1 C4 H9 106.925
O2 C1 O3 123.348 O2 C1 C4 111.142
O3 C1 C4 125.500 C4 C5 O6 111.466
C4 C5 H10 108.149 C4 C5 H11 107.711
C4 N7 H13 112.495 C4 N7 H14 112.653
C5 C4 N7 110.591 C5 C4 H9 108.369
C5 O6 H12 109.426 O6 C5 H10 112.575
O6 C5 H11 108.853 N7 C4 H9 108.562
H10 C5 H11 107.914 H13 N7 H14 109.797
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability