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: wB97X-D/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at wB97X-D/6-311G**
 hartrees
Energy at 0K-398.953326
Energy at 298.15K-398.963470
HF Energy-398.953326
Nuclear repulsion energy326.411987
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 wB97X-D/6-311G**
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 3863 3695 76.62      
2 A 3835 3668 89.33      
3 A 3633 3475 4.97      
4 A 3545 3391 1.33      
5 A 3132 2995 21.68      
6 A 3066 2933 13.75      
7 A 2993 2862 59.37      
8 A 1840 1760 277.57      
9 A 1679 1606 39.12      
10 A 1515 1449 3.49      
11 A 1453 1390 40.29      
12 A 1412 1351 5.60      
13 A 1402 1341 76.49      
14 A 1390 1329 14.09      
15 A 1333 1275 8.94      
16 A 1254 1199 14.33      
17 A 1215 1162 29.24      
18 A 1197 1145 198.90      
19 A 1161 1111 27.02      
20 A 1126 1077 114.59      
21 A 1044 998 34.34      
22 A 1011 967 0.20      
23 A 882 844 173.92      
24 A 825 789 43.61      
25 A 753 721 31.29      
26 A 638 610 100.95      
27 A 583 558 12.32      
28 A 561 537 202.67      
29 A 532 509 16.26      
30 A 442 423 7.65      
31 A 315 302 6.80      
32 A 305 292 11.77      
33 A 266 254 28.93      
34 A 228 218 4.83      
35 A 168 160 2.86      
36 A 38 36 0.80      

Unscaled Zero Point Vibrational Energy (zpe) 25317.0 cm-1
Scaled (by 0.9565) Zero Point Vibrational Energy (zpe) 24215.7 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 wB97X-D/6-311G**
ABC
0.12057 0.07875 0.05104

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/6-311G**

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.782 -0.542 -0.001
O2 2.059 -0.335 -0.353
O3 0.413 -1.556 0.536
C4 -0.092 0.671 -0.311
C5 -1.515 0.437 0.196
O6 -2.113 -0.694 -0.378
N7 0.433 1.919 0.222
H8 2.555 -1.126 -0.117
H9 -0.134 0.754 -1.402
H10 -1.497 0.376 1.294
H11 -2.111 1.308 -0.081
H12 -1.655 -1.458 -0.021
H13 1.330 2.145 -0.187
H14 0.556 1.862 1.226

Atom - Atom Distances (Å)
  C1 O2 O3 C4 C5 O6 N7 H8 H9 H10 H11 H12 H13 H14
C11.34011.20491.52692.50532.92412.49571.87012.11752.77813.43522.60442.74912.7090
O21.34012.23332.37453.69734.18752.83790.96352.66383.98304.49003.89452.59073.0955
O31.20492.23332.43512.79432.82173.48872.27993.06472.82113.86702.14483.88093.4897
C41.52692.37452.43511.52852.44011.45543.20531.09492.15332.12982.65732.05212.0499
C52.50533.69732.79431.52851.40302.44774.37152.13511.10001.09041.91343.34012.7166
O62.92414.18752.82172.44011.40303.69794.69572.65772.07892.02400.95954.46714.0291
N72.49572.83793.48871.45542.44773.69793.72702.07752.69322.63433.97841.01131.0131
H81.87010.96352.27993.20534.37154.69573.72703.52444.54655.26314.22483.49443.8383
H92.11752.66383.06471.09492.13512.65772.07753.52443.04412.44093.01942.35642.9344
H102.77813.98302.82112.15331.10002.07892.69324.54653.04411.77032.26303.64892.5349
H113.43524.49003.86702.12981.09042.02402.63435.26312.44091.77032.80393.54293.0214
H122.60443.89452.14482.65731.91340.95953.97844.22483.01942.26302.80394.68254.1798
H132.74912.59073.88092.05213.34014.46711.01133.49442.35643.64893.54294.68251.6366
H142.70903.09553.48972.04992.71664.02911.01313.83832.93442.53493.02144.17981.6366

picture of Serine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 O2 H8 107.417 C1 C4 C5 110.163
C1 C4 N7 113.594 C1 C4 H9 106.569
O2 C1 O3 122.602 O2 C1 C4 111.666
O3 C1 C4 125.683 C4 C5 O6 112.616
C4 C5 H10 108.921 C4 C5 H11 107.648
C4 N7 H13 111.314 C4 N7 H14 111.020
C5 C4 N7 110.203 C5 C4 H9 107.805
C5 O6 H12 106.664 O6 C5 H10 111.744
O6 C5 H11 107.875 N7 C4 H9 108.268
H10 C5 H11 107.842 H13 N7 H14 107.883
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.388      
2 O -0.332      
3 O -0.365      
4 C -0.183      
5 C 0.010      
6 O -0.397      
7 N -0.451      
8 H 0.269      
9 H 0.170      
10 H 0.094      
11 H 0.134      
12 H 0.249      
13 H 0.216      
14 H 0.198      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  3.371 0.417 0.707 3.469
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -41.373 -2.175 -1.140
y -2.175 -44.134 1.536
z -1.140 1.536 -39.503
Traceless
 xyz
x 0.446 -2.175 -1.140
y -2.175 -3.696 1.536
z -1.140 1.536 3.250
Polar
3z2-r26.501
x2-y22.761
xy-2.175
xz-1.140
yz1.536


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.970 0.172 -0.171
y 0.172 7.754 -0.123
z -0.171 -0.123 5.911


<r2> (average value of r2) Å2
<r2> 215.505
(<r2>)1/2 14.680