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All results from a given calculation for H2NCH2COOH (Glycine)

using model chemistry: HSEh1PBE/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at HSEh1PBE/6-31+G**
 hartrees
Energy at 0K-284.166409
Energy at 298.15K-284.173326
HF Energy-284.166409
Nuclear repulsion energy179.392176
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 HSEh1PBE/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' 3806 3634 65.51      
2 A' 3563 3402 2.69      
3 A' 3075 2936 16.77      
4 A' 1856 1772 323.74      
5 A' 1688 1612 28.18      
6 A' 1455 1390 18.98      
7 A' 1419 1355 34.04      
8 A' 1312 1253 22.66      
9 A' 1189 1135 76.99      
10 A' 1160 1108 206.60      
11 A' 917 875 102.96      
12 A' 833 795 127.60      
13 A' 642 613 5.08      
14 A' 469 448 34.86      
15 A' 257 245 11.24      
16 A" 3649 3485 9.27      
17 A" 3120 2979 5.09      
18 A" 1386 1323 0.11      
19 A" 1183 1130 0.83      
20 A" 920 879 3.38      
21 A" 662 632 105.48      
22 A" 512 489 36.59      
23 A" 234 223 54.49      
24 A" 63 60 5.43      

Unscaled Zero Point Vibrational Energy (zpe) 17684.9 cm-1
Scaled (by 0.9548) Zero Point Vibrational Energy (zpe) 16885.5 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 HSEh1PBE/6-31+G**
ABC
0.34607 0.12955 0.09738

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/6-31+G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.551 0.000
O2 1.176 0.832 0.000
O3 -0.974 1.482 0.000
C4 -0.569 -0.855 0.000
N5 0.398 -1.920 0.000
H6 -0.542 2.350 0.000
H7 -1.228 -0.944 0.872
H8 -1.228 -0.944 -0.872
H9 1.002 -1.854 0.812
H10 1.002 -1.854 -0.812

Atom - Atom Distances (Å)
  C1 O2 O3 C4 N5 H6 H7 H8 H9 H10
C11.20891.34681.51682.50341.87812.12252.12252.72962.7296
O21.20892.24572.42652.85952.29243.11343.11342.81142.8114
O31.34682.24572.37143.66830.96922.59042.59043.96143.9614
C41.51682.42652.37141.43903.20441.09661.09662.03132.0313
N52.50342.85953.66831.43904.37202.08782.08781.01391.0139
H61.87812.29240.96923.20444.37203.47553.47554.55144.5514
H72.12253.11342.59041.09662.08783.47551.74312.40972.9390
H82.12253.11342.59041.09662.08783.47551.74312.93902.4097
H92.72962.81143.96142.03131.01394.55142.40972.93901.6241
H102.72962.81143.96142.03131.01394.55142.93902.40971.6241

picture of Glycine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 O3 H6 107.250 C1 C4 N5 115.734
C1 C4 H7 107.524 C1 C4 H8 107.524
O2 C1 O3 122.892 O2 C1 C4 125.431
O3 C1 C4 111.677 C4 N5 H9 110.614
C4 N5 H10 110.614 N5 C4 H7 110.115
N5 C4 H8 110.115 H7 C4 H8 105.271
H9 N5 H10 106.431
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.361      
2 O -0.458      
3 O -0.435      
4 C -0.231      
5 N -0.634      
6 H 0.371      
7 H 0.198      
8 H 0.198      
9 H 0.314      
10 H 0.314      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.838 0.936 0.000 1.257
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -33.019 -2.910 0.000
y -2.910 -30.490 0.000
z 0.000 0.000 -27.476
Traceless
 xyz
x -4.036 -2.910 0.000
y -2.910 -0.242 0.000
z 0.000 0.000 4.278
Polar
3z2-r28.557
x2-y2-2.529
xy-2.910
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.403 -0.198 0.000
y -0.198 6.669 0.000
z 0.000 0.000 4.439


<r2> (average value of r2) Å2
<r2> 118.096
(<r2>)1/2 10.867