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: B3LYP/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 B3LYP/6-311G**
 hartrees
Energy at 0K-399.078865
Energy at 298.15K-399.088878
HF Energy-399.078865
Nuclear repulsion energy325.095447
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 B3LYP/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 3775 3649 70.32      
2 A 3749 3625 73.53      
3 A 3577 3459 3.29      
4 A 3496 3379 0.81      
5 A 3107 3004 22.29      
6 A 3033 2933 15.94      
7 A 2968 2870 59.19      
8 A 1793 1733 264.07      
9 A 1669 1614 33.41      
10 A 1508 1458 2.56      
11 A 1442 1394 46.97      
12 A 1396 1350 3.75      
13 A 1389 1343 13.48      
14 A 1369 1324 42.67      
15 A 1323 1279 7.72      
16 A 1244 1202 11.11      
17 A 1193 1154 15.07      
18 A 1170 1131 215.13      
19 A 1131 1093 45.74      
20 A 1085 1049 108.31      
21 A 1028 994 31.88      
22 A 992 959 1.98      
23 A 873 844 175.77      
24 A 813 786 33.05      
25 A 738 714 29.11      
26 A 638 616 94.74      
27 A 573 554 20.73      
28 A 559 540 183.17      
29 A 521 504 18.01      
30 A 434 419 7.19      
31 A 308 298 5.67      
32 A 293 283 7.77      
33 A 256 247 30.70      
34 A 220 212 8.14      
35 A 164 159 2.62      
36 A 31 30 0.69      

Unscaled Zero Point Vibrational Energy (zpe) 24927.6 cm-1
Scaled (by 0.9668) Zero Point Vibrational Energy (zpe) 24100.0 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 B3LYP/6-311G**
ABC
0.11927 0.07821 0.05068

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-311G**

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.788 -0.544 0.003
O2 2.067 -0.339 -0.364
O3 0.420 -1.558 0.548
C4 -0.092 0.673 -0.308
C5 -1.524 0.437 0.191
O6 -2.122 -0.703 -0.383
N7 0.431 1.930 0.224
H8 2.570 -1.132 -0.129
H9 -0.131 0.756 -1.399
H10 -1.513 0.383 1.290
H11 -2.120 1.305 -0.091
H12 -1.666 -1.470 -0.020
H13 1.329 2.160 -0.184
H14 0.552 1.881 1.231

Atom - Atom Distances (Å)
  C1 O2 O3 C4 C5 O6 N7 H8 H9 H10 H11 H12 H13 H14
C11.34681.20861.53302.51782.93932.50931.88122.12062.79423.44712.62302.76402.7281
O21.34682.24282.38513.71554.20522.85830.96782.66504.00914.50693.91642.61193.1247
O31.20862.24282.44352.80802.83883.50292.29343.07352.83753.88052.16423.89693.5083
C41.53302.38512.44351.53452.45371.46223.22081.09512.15822.13562.67472.06092.0596
C52.51783.71552.80801.53451.41012.46014.39532.13801.10011.09061.92413.35392.7340
O62.93934.20522.83882.45371.41013.71804.71812.66932.08522.02960.96294.48894.0539
N72.50932.85833.50291.46222.46013.71803.75142.08152.70402.64594.00271.01291.0147
H81.88120.96782.29343.22084.39534.71813.75143.53134.57975.28544.25093.51853.8722
H92.12062.66503.07351.09512.13802.66932.08153.53133.04662.44353.03532.36282.9412
H102.79424.00912.83752.15821.10012.08522.70404.57973.04661.76862.27393.66222.5525
H113.44714.50693.88052.13561.09062.02962.64595.28542.44351.76862.81303.55503.0367
H122.62303.91642.16422.67471.92410.96294.00274.25093.03532.27392.81304.70954.2090
H132.76402.61193.89692.06093.35394.48891.01293.51852.36283.66223.55504.70951.6379
H142.72813.12473.50832.05962.73404.05391.01473.87222.94122.55253.03674.20901.6379

picture of Serine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 O2 H8 107.605 C1 C4 C5 110.327
C1 C4 N7 113.785 C1 C4 H9 106.390
O2 C1 O3 122.637 O2 C1 C4 111.666
O3 C1 C4 125.653 C4 C5 O6 112.809
C4 C5 H10 108.885 C4 C5 H11 107.685
C4 N7 H13 111.453 C4 N7 H14 111.227
C5 C4 N7 110.335 C5 C4 H9 107.616
C5 O6 H12 106.838 O6 C5 H10 111.749
O6 C5 H11 107.826 N7 C4 H9 108.108
H10 C5 H11 107.674 H13 N7 H14 107.768
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.377      
2 O -0.326      
3 O -0.355      
4 C -0.148      
5 C 0.030      
6 O -0.396      
7 N -0.432      
8 H 0.256      
9 H 0.155      
10 H 0.085      
11 H 0.122      
12 H 0.242      
13 H 0.204      
14 H 0.188      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  3.307 0.434 0.691 3.406
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -41.809 -2.203 -1.127
y -2.203 -44.352 1.500
z -1.127 1.500 -39.881
Traceless
 xyz
x 0.308 -2.203 -1.127
y -2.203 -3.507 1.500
z -1.127 1.500 3.199
Polar
3z2-r26.399
x2-y22.543
xy-2.203
xz-1.127
yz1.500


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.280 0.139 -0.183
y 0.139 7.980 -0.118
z -0.183 -0.118 5.988


<r2> (average value of r2) Å2
<r2> 217.186
(<r2>)1/2 14.737