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All results from a given calculation for HO2CCHNH2CH2OH (Serine)

using model chemistry: B2PLYP/6-31G(2df,p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B2PLYP/6-31G(2df,p)
 hartrees
Energy at 0K-398.676482
Energy at 298.15K-398.686530
HF Energy-398.243214
Nuclear repulsion energy326.112243
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 B2PLYP/6-31G(2df,p)
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 3800 3629 72.34      
2 A 3769 3599 78.09      
3 A 3612 3449 4.60      
4 A 3524 3365 1.39      
5 A 3140 2998 20.33      
6 A 3074 2936 12.41      
7 A 3007 2872 49.48      
8 A 1801 1720 217.82      
9 A 1678 1602 30.03      
10 A 1521 1453 1.87      
11 A 1458 1392 51.79      
12 A 1410 1346 0.68      
13 A 1399 1336 45.10      
14 A 1389 1327 21.52      
15 A 1333 1273 11.87      
16 A 1251 1194 8.45      
17 A 1202 1148 5.49      
18 A 1178 1125 192.15      
19 A 1150 1098 44.48      
20 A 1109 1059 99.92      
21 A 1039 992 37.77      
22 A 1004 959 0.66      
23 A 902 862 172.14      
24 A 820 783 21.11      
25 A 744 710 28.46      
26 A 642 613 86.26      
27 A 578 552 18.14      
28 A 567 542 162.91      
29 A 523 500 21.48      
30 A 437 417 6.46      
31 A 306 293 5.27      
32 A 293 280 10.23      
33 A 258 247 28.10      
34 A 227 216 6.49      
35 A 166 158 2.42      
36 A 28 27 0.75      

Unscaled Zero Point Vibrational Energy (zpe) 25167.3 cm-1
Scaled (by 0.955) Zero Point Vibrational Energy (zpe) 24034.8 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 B2PLYP/6-31G(2df,p)
ABC
0.11984 0.07892 0.05119

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/6-31G(2df,p)

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.773 -0.546 0.004
O2 2.054 -0.350 -0.358
O3 0.386 -1.558 0.542
C4 -0.085 0.677 -0.314
C5 -1.511 0.450 0.189
O6 -2.101 -0.691 -0.381
N7 0.446 1.922 0.226
H8 2.537 -1.152 -0.119
H9 -0.119 0.763 -1.405
H10 -1.495 0.400 1.287
H11 -2.109 1.316 -0.097
H12 -1.629 -1.444 -0.013
H13 1.354 2.126 -0.171
H14 0.566 1.853 1.230

Atom - Atom Distances (Å)
  C1 O2 O3 C4 C5 O6 N7 H8 H9 H10 H11 H12 H13 H14
C11.34491.21001.52742.49892.90362.50041.86882.12022.77303.43332.56452.74092.7026
O21.34492.24772.37283.69414.16892.84430.96602.65653.98314.49173.85712.58053.0966
O31.21002.24772.43902.78452.79053.49562.28723.07152.81563.85922.09293.87613.4846
C41.52742.37282.43901.52912.43741.45813.20241.09492.15152.13412.64022.04762.0470
C52.49893.69412.78451.52911.40522.44984.36432.13911.09931.09081.90793.33902.7140
O62.90364.16892.79052.43741.40523.69994.66832.66322.08312.02720.96134.46324.0223
N72.50042.84433.49561.45812.44983.69993.73392.07952.68582.64643.96191.01151.0130
H81.86880.96602.28723.20244.36434.66833.73393.51784.54385.26114.17763.48583.8387
H92.12022.65653.07151.09492.13912.66322.07953.51783.04512.44513.01432.35592.9323
H102.77303.98312.81562.15151.09932.08312.68584.54383.04511.76922.26033.63672.5225
H113.43334.49173.85922.13411.09082.02722.64645.26112.44511.76922.80243.55753.0337
H122.56453.85712.09292.64021.90790.96133.96194.17763.01432.26032.80244.65504.1511
H132.74092.58053.87612.04763.33904.46321.01153.48582.35593.63673.55754.65501.6305
H142.70263.09663.48462.04702.71404.02231.01303.83872.93232.52253.03374.15111.6305

picture of Serine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 O2 H8 106.788 C1 C4 C5 109.682
C1 C4 N7 113.733 C1 C4 H9 106.741
O2 C1 O3 123.142 O2 C1 C4 111.234
O3 C1 C4 125.597 C4 C5 O6 112.262
C4 C5 H10 108.780 C4 C5 H11 107.921
C4 N7 H13 110.713 C4 N7 H14 110.567
C5 C4 N7 110.165 C5 C4 H9 108.073
C5 O6 H12 105.935 O6 C5 H10 111.974
O6 C5 H11 107.961 N7 C4 H9 108.235
H10 C5 H11 107.762 H13 N7 H14 107.294
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.433      
2 O -0.400      
3 O -0.366      
4 C -0.117      
5 C -0.048      
6 O -0.462      
7 N -0.545      
8 H 0.317      
9 H 0.142      
10 H 0.095      
11 H 0.137      
12 H 0.312      
13 H 0.257      
14 H 0.244      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  3.196 0.337 0.661 3.281
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -40.916 -2.287 -0.965
y -2.287 -43.780 1.485
z -0.965 1.485 -39.394
Traceless
 xyz
x 0.671 -2.287 -0.965
y -2.287 -3.624 1.485
z -0.965 1.485 2.953
Polar
3z2-r25.907
x2-y22.864
xy-2.287
xz-0.965
yz1.485


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.104 0.134 -0.133
y 0.134 7.785 -0.109
z -0.133 -0.109 5.910


<r2> (average value of r2) Å2
<r2> 215.071
(<r2>)1/2 14.665