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All results from a given calculation for HO2CCHNH2CH2OH (Serine)

using model chemistry: mPW1PW91/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at mPW1PW91/6-31G*
 hartrees
Energy at 0K-398.849036
Energy at 298.15K-398.859118
HF Energy-398.849036
Nuclear repulsion energy326.551609
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 mPW1PW91/6-31G*
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 3745 3551 0.31      
2 A 3740 3547 165.86      
3 A 3623 3436 3.44      
4 A 3532 3349 0.90      
5 A 3159 2995 22.63      
6 A 3081 2922 12.56      
7 A 3005 2849 66.10      
8 A 1844 1749 247.10      
9 A 1713 1625 37.31      
10 A 1542 1463 1.43      
11 A 1475 1399 52.70      
12 A 1417 1344 12.26      
13 A 1412 1339 56.95      
14 A 1402 1330 36.11      
15 A 1343 1274 11.48      
16 A 1258 1193 8.84      
17 A 1226 1162 48.31      
18 A 1208 1146 165.32      
19 A 1173 1112 35.14      
20 A 1137 1078 110.30      
21 A 1047 992 42.77      
22 A 1012 959 0.99      
23 A 904 857 195.87      
24 A 823 781 32.93      
25 A 752 713 42.78      
26 A 663 629 91.78      
27 A 595 564 179.91      
28 A 573 543 38.10      
29 A 538 510 30.53      
30 A 428 406 8.26      
31 A 317 300 5.33      
32 A 301 286 9.70      
33 A 254 241 30.27      
34 A 232 220 13.60      
35 A 168 160 1.92      
36 A 28 27 0.39      

Unscaled Zero Point Vibrational Energy (zpe) 25333.2 cm-1
Scaled (by 0.9483) Zero Point Vibrational Energy (zpe) 24023.5 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 mPW1PW91/6-31G*
ABC
0.12052 0.07988 0.05070

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/6-31G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.770 -0.546 -0.004
O2 2.053 -0.350 -0.345
O3 0.380 -1.562 0.528
C4 -0.085 0.679 -0.313
C5 -1.510 0.452 0.189
O6 -2.097 -0.689 -0.374
N7 0.449 1.919 0.224
H8 2.537 -1.156 -0.105
H9 -0.123 0.770 -1.405
H10 -1.498 0.405 1.289
H11 -2.109 1.317 -0.101
H12 -1.623 -1.442 0.002
H13 1.352 2.130 -0.184
H14 0.575 1.850 1.229

Atom - Atom Distances (Å)
  C1 O2 O3 C4 C5 O6 N7 H8 H9 H10 H11 H12 H13 H14
C11.34271.21091.52562.49602.89362.49621.87262.11942.77793.43092.55522.74532.7014
O21.34272.24302.37363.69114.16392.83620.97002.66753.98124.49093.85112.58273.0823
O31.21092.24302.43822.78282.77643.49492.28483.06992.82423.85782.07433.88433.4888
C41.52562.37362.43821.52702.43301.45333.20741.09612.15292.13292.63872.04732.0456
C52.49603.69112.78281.52701.40142.44744.36482.13591.10091.09161.90713.33862.7167
O62.89364.16392.77642.43301.40143.69334.66522.66152.07862.02480.96604.45884.0190
N72.49622.83623.49491.45332.44743.69333.73112.07402.68612.64853.95491.01331.0146
H81.87260.97002.28483.20744.36484.66523.73113.53204.54555.26384.17183.49433.8293
H92.11942.66753.06991.09612.13592.66152.07403.53203.04572.43813.02032.34952.9306
H102.77793.98122.82422.15291.10092.07862.68614.54553.04571.77102.25463.64252.5273
H113.43094.49093.85782.13291.09162.02482.64855.26382.43811.77102.80393.55703.0426
H122.55523.85112.07432.63871.90710.96603.95494.17183.02032.25462.80394.65334.1441
H132.74532.58273.88432.04733.33864.45881.01333.49432.34953.64253.55704.65331.6364
H142.70143.08233.48882.04562.71674.01901.01463.82932.93062.52733.04264.14411.6364

picture of Serine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 O2 H8 107.028 C1 C4 C5 109.701
C1 C4 N7 113.825 C1 C4 H9 106.737
O2 C1 O3 122.808 O2 C1 C4 111.531
O3 C1 C4 125.608 C4 C5 O6 112.293
C4 C5 H10 108.939 C4 C5 H11 107.923
C4 N7 H13 110.939 C4 N7 H14 110.703
C5 C4 N7 110.377 C5 C4 H9 107.898
C5 O6 H12 105.860 O6 C5 H10 111.776
O6 C5 H11 107.979 N7 C4 H9 108.062
H10 C5 H11 107.754 H13 N7 H14 107.597
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.607      
2 O -0.585      
3 O -0.493      
4 C -0.160      
5 C -0.070      
6 O -0.646      
7 N -0.740      
8 H 0.432      
9 H 0.224      
10 H 0.142      
11 H 0.196      
12 H 0.433      
13 H 0.338      
14 H 0.323      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  3.632 0.286 0.729 3.715
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -41.259 -2.312 -0.830
y -2.312 -44.116 0.995
z -0.830 0.995 -38.733
Traceless
 xyz
x 0.165 -2.312 -0.830
y -2.312 -4.120 0.995
z -0.830 0.995 3.955
Polar
3z2-r27.909
x2-y22.857
xy-2.312
xz-0.830
yz0.995


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.658 0.219 -0.006
y 0.219 7.393 -0.044
z -0.006 -0.044 5.388


<r2> (average value of r2) Å2
<r2> 214.993
(<r2>)1/2 14.663