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All results from a given calculation for HO2CCHNH2CH2OH (Serine)

using model chemistry: mPW1PW91/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at mPW1PW91/6-31+G**
 hartrees
Energy at 0K-398.891169
Energy at 298.15K-398.901166
HF Energy-398.891169
Nuclear repulsion energy326.124869
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 mPW1PW91/6-31+G**
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 3834 3649 71.61      
2 A 3813 3629 94.04      
3 A 3665 3489 10.11      
4 A 3565 3393 2.82      
5 A 3157 3005 15.75      
6 A 3084 2936 11.93      
7 A 3025 2879 50.18      
8 A 1827 1739 298.23      
9 A 1680 1599 42.96      
10 A 1510 1437 4.65      
11 A 1438 1369 25.05      
12 A 1406 1339 39.49      
13 A 1393 1326 45.85      
14 A 1383 1316 19.96      
15 A 1320 1257 13.82      
16 A 1246 1186 16.17      
17 A 1203 1145 20.45      
18 A 1180 1124 191.03      
19 A 1150 1095 24.04      
20 A 1123 1069 126.20      
21 A 1038 988 35.16      
22 A 1002 954 2.71      
23 A 855 814 143.48      
24 A 818 778 70.60      
25 A 748 712 25.22      
26 A 633 602 104.62      
27 A 585 556 9.01      
28 A 548 521 218.46      
29 A 517 492 9.66      
30 A 447 425 8.62      
31 A 302 288 6.34      
32 A 288 274 14.08      
33 A 267 254 30.81      
34 A 213 203 4.18      
35 A 160 152 4.50      
36 A 33 31 1.11      

Unscaled Zero Point Vibrational Energy (zpe) 25227.9 cm-1
Scaled (by 0.9518) Zero Point Vibrational Energy (zpe) 24011.9 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 mPW1PW91/6-31+G**
ABC
0.11911 0.07859 0.05166

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.791 -0.533 0.012
O2 2.063 -0.334 -0.368
O3 0.421 -1.551 0.554
C4 -0.092 0.672 -0.307
C5 -1.518 0.429 0.187
O6 -2.105 -0.711 -0.386
N7 0.413 1.927 0.227
H8 2.570 -1.126 -0.141
H9 -0.124 0.755 -1.400
H10 -1.516 0.373 1.285
H11 -2.119 1.292 -0.101
H12 -1.656 -1.483 -0.024
H13 1.306 2.177 -0.180
H14 0.524 1.888 1.234

Atom - Atom Distances (Å)
  C1 O2 O3 C4 C5 O6 N7 H8 H9 H10 H11 H12 H13 H14
C11.34291.21141.52692.50672.92812.49751.88222.11812.78633.43652.62552.76462.7246
O21.34292.24212.37933.70344.18512.86200.96732.65254.00614.49563.90832.62983.1425
O31.21142.24212.43832.79512.82283.49312.29823.07062.82653.86852.15733.90093.5070
C41.52692.37932.43831.52862.44361.45433.21681.09612.15762.13002.67832.05772.0573
C52.50673.70342.79511.52861.40452.44424.38602.13661.09981.09111.92863.34102.7192
O62.92814.18512.82282.44361.40453.69794.69982.66412.07742.02390.96364.47384.0362
N72.49752.86203.49311.45432.44423.69793.75642.07582.69422.63093.99681.01231.0138
H81.88220.96732.29823.21684.38604.69983.75643.51904.58055.27644.24333.53713.8939
H92.11812.65253.07061.09612.13662.66412.07583.51903.04852.44013.04112.35722.9395
H102.78634.00612.82652.15761.09982.07742.69424.58053.04851.76972.27553.65602.5420
H113.43654.49563.86852.13001.09112.02392.63095.27642.44011.76972.81513.53803.0203
H122.62553.90832.15732.67831.92860.96363.99684.24333.04112.27552.81514.71124.2072
H132.76462.62983.90092.05773.34104.47381.01233.53712.35723.65603.53804.71121.6410
H142.72463.14253.50702.05732.71924.03621.01383.89392.93952.54203.02034.20721.6410

picture of Serine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 O2 H8 108.014 C1 C4 C5 110.247
C1 C4 N7 113.787 C1 C4 H9 106.552
O2 C1 O3 122.672 O2 C1 C4 111.852
O3 C1 C4 125.472 C4 C5 O6 112.771
C4 C5 H10 109.254 C4 C5 H11 107.620
C4 N7 H13 111.821 C4 N7 H14 111.692
C5 C4 N7 110.026 C5 C4 H9 107.847
C5 O6 H12 107.597 O6 C5 H10 111.520
O6 C5 H11 107.722 N7 C4 H9 108.138
H10 C5 H11 107.743 H13 N7 H14 108.185
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.432      
2 O -0.444      
3 O -0.496      
4 C -0.245      
5 C -0.116      
6 O -0.495      
7 N -0.561      
8 H 0.381      
9 H 0.214      
10 H 0.148      
11 H 0.181      
12 H 0.376      
13 H 0.319      
14 H 0.305      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  3.331 0.616 0.694 3.458
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -42.148 -2.106 -1.519
y -2.106 -44.756 1.640
z -1.519 1.640 -40.668
Traceless
 xyz
x 0.563 -2.106 -1.519
y -2.106 -3.347 1.640
z -1.519 1.640 2.784
Polar
3z2-r25.568
x2-y22.607
xy-2.106
xz-1.519
yz1.640


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.808 0.065 -0.236
y 0.065 8.890 -0.212
z -0.236 -0.212 6.751


<r2> (average value of r2) Å2
<r2> 215.753
(<r2>)1/2 14.689