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All results from a given calculation for HO2CCHNH2CH2OH (Serine)

using model chemistry: HF/CEP-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 HF/CEP-31G*
 hartrees
Energy at 0K-77.315888
Energy at 298.15K-77.326177
HF Energy-77.315888
Nuclear repulsion energy182.136388
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 HF/CEP-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 4149 3726 69.03      
2 A 4096 3678 118.52      
3 A 3848 3455 6.25      
4 A 3751 3368 2.18      
5 A 3336 2996 48.78      
6 A 3301 2964 26.67      
7 A 3239 2909 70.54      
8 A 1987 1785 401.59      
9 A 1830 1643 42.70      
10 A 1638 1471 2.84      
11 A 1573 1413 48.31      
12 A 1554 1395 46.06      
13 A 1509 1355 55.83      
14 A 1497 1344 4.44      
15 A 1431 1285 13.74      
16 A 1356 1217 82.23      
17 A 1300 1167 176.48      
18 A 1267 1138 76.47      
19 A 1223 1099 34.02      
20 A 1198 1076 109.39      
21 A 1122 1007 34.66      
22 A 1070 960 1.49      
23 A 962 864 211.32      
24 A 887 797 20.51      
25 A 813 730 30.09      
26 A 662 594 103.79      
27 A 630 566 58.21      
28 A 548 492 106.59      
29 A 505 453 162.42      
30 A 483 434 3.50      
31 A 317 285 38.05      
32 A 307 275 22.78      
33 A 289 259 4.61      
34 A 215 193 0.53      
35 A 166 149 4.69      
36 A 46 41 1.86      

Unscaled Zero Point Vibrational Energy (zpe) 27050.1 cm-1
Scaled (by 0.898) Zero Point Vibrational Energy (zpe) 24291.0 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 HF/CEP-31G*
ABC
0.11660 0.07675 0.05276

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.830 -0.512 0.022
O2 2.079 -0.290 -0.407
O3 0.526 -1.529 0.590
C4 -0.116 0.660 -0.301
C5 -1.549 0.382 0.196
O6 -2.131 -0.750 -0.403
N7 0.353 1.939 0.232
H8 2.612 -1.053 -0.187
H9 -0.146 0.736 -1.387
H10 -1.556 0.303 1.288
H11 -2.159 1.237 -0.080
H12 -1.717 -1.531 -0.052
H13 1.234 2.206 -0.172
H14 0.472 1.902 1.231

Atom - Atom Distances (Å)
  C1 O2 O3 C4 C5 O6 N7 H8 H9 H10 H11 H12 H13 H14
C11.33881.20411.54092.54733.00082.50591.87332.12102.82233.46482.74482.75432.7237
O21.33882.22272.39483.73864.23502.89120.95582.64014.05514.51674.00972.64603.1739
O31.20412.22272.44922.84762.94093.49072.27603.08112.86023.91252.33273.87703.4909
C41.54092.39482.44921.54182.46121.46273.22331.08942.17432.13402.72562.05592.0582
C52.54733.73862.84761.54181.40612.45844.41742.14441.09511.08661.93643.34742.7328
O63.00084.23502.94092.46121.40613.71514.75702.66732.07342.01340.95154.48414.0593
N72.50592.89123.49071.46272.45843.71513.77222.07832.72702.62654.05101.00531.0069
H81.87330.95582.27603.22334.41744.75703.77223.50044.62475.29284.35713.53833.9141
H92.12102.64013.08111.08942.14442.66732.07833.50043.05512.45113.06472.35372.9325
H102.82234.05512.86022.17431.09512.07342.72704.62473.05511.76292.27793.67932.5834
H113.46484.51673.91252.13401.08662.01342.62655.29282.45111.76292.80403.52913.0139
H122.74484.00972.33272.72561.93640.95154.05104.35713.06472.27792.80404.76324.2695
H132.75432.64603.87702.05593.34744.48411.00533.53832.35373.67933.52914.76321.6258
H142.72373.17393.49092.05822.73284.05931.00693.91412.93252.58343.01394.26951.6258

picture of Serine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 O2 H8 108.290 C1 C4 C5 111.447
C1 C4 N7 113.058 C1 C4 H9 106.214
O2 C1 O3 121.786 O2 C1 C4 112.337
O3 C1 C4 125.877 C4 C5 O6 113.128
C4 C5 H10 109.934 C4 C5 H11 107.292
C4 N7 H13 111.473 C4 N7 H14 111.568
C5 C4 N7 109.788 C5 C4 H9 107.941
C5 O6 H12 108.904 O6 C5 H10 111.372
O6 C5 H11 107.044 N7 C4 H9 108.154
H10 C5 H11 107.807 H13 N7 H14 107.799
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/CEP-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.064      
2 O -0.446      
3 O -0.252      
4 C 0.212      
5 C -0.105      
6 O -0.595      
7 N -0.686      
8 H 0.470      
9 H 0.140      
10 H 0.096      
11 H 0.160      
12 H 0.448      
13 H 0.326      
14 H 0.298      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  3.085 0.591 0.722 3.223
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -40.962 -1.352 -2.005
y -1.352 -44.191 1.959
z -2.005 1.959 -41.332
Traceless
 xyz
x 1.800 -1.352 -2.005
y -1.352 -3.044 1.959
z -2.005 1.959 1.245
Polar
3z2-r22.490
x2-y23.229
xy-1.352
xz-2.005
yz1.959


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.681 0.163 -0.267
y 0.163 6.983 -0.260
z -0.267 -0.260 5.655


<r2> (average value of r2) Å2
<r2> 175.068
(<r2>)1/2 13.231