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All results from a given calculation for C3H7N (Cyclopropylamine)

using model chemistry: B3LYP/CEP-31G

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/CEP-31G
 hartrees
Energy at 0K-30.970404
Energy at 298.15K-30.978624
Nuclear repulsion energy69.455388
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/CEP-31G
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 3535 3423 2.26      
2 A 3261 3158 59.50      
3 A 3153 3054 15.92      
4 A 3070 2973 85.35      
5 A 1674 1621 21.74      
6 A 1495 1448 17.67      
7 A 1395 1351 28.92      
8 A 1242 1203 1.87      
9 A 1171 1134 5.80      
10 A 1058 1024 28.72      
11 A 994 963 0.25      
12 A 806 781 4.65      
13 A 762 738 7.87      
14 A 593 575 278.01      
15 A 404 391 8.25      
16 A 3660 3544 0.27      
17 A 3239 3137 0.02      
18 A 3142 3042 36.72      
19 A 1451 1405 4.85      
20 A 1227 1188 6.61      
21 A 1178 1140 0.04      
22 A 1122 1087 1.53      
23 A 1080 1046 5.85      
24 A 867 840 3.30      
25 A 833 806 13.94      
26 A 386 374 5.88      
27 A 255 246 38.09      

Unscaled Zero Point Vibrational Energy (zpe) 21526.2 cm-1
Scaled (by 0.9684) Zero Point Vibrational Energy (zpe) 20846.0 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/CEP-31G
ABC
0.52250 0.21605 0.18582

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/CEP-31G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.548 0.000
H2 -0.387 1.578 0.000
N3 1.447 0.358 0.000
C4 -0.836 -0.496 0.774
C5 -0.836 -0.496 -0.774
H6 1.927 0.654 0.851
H7 1.927 0.654 -0.851
H8 -1.736 -0.158 1.295
H9 -1.736 -0.158 -1.295
H10 -0.273 -1.290 1.269
H11 -0.273 -1.290 -1.269

Atom - Atom Distances (Å)
  C1 H2 N3 C4 C5 H6 H7 H8 H9 H10 H11
C11.10041.45971.54501.54502.10932.10932.27802.27802.25042.2504
H21.10042.20312.25842.25842.63332.63332.55132.55133.13843.1384
N31.45972.20312.55762.55761.02081.02083.47533.47532.69962.6996
C41.54502.25842.55761.54862.99333.40531.09362.28181.09232.2638
C51.54502.25842.55761.54863.40532.99332.28181.09362.26381.0923
H62.10932.63331.02082.99333.40531.70253.77804.32242.96533.6215
H72.10932.63331.02083.40532.99331.70254.32243.77803.62152.9653
H82.27802.55133.47531.09362.28183.77804.32242.59001.85023.1622
H92.27802.55133.47532.28181.09364.32243.77802.59003.16221.8502
H102.25043.13842.69961.09232.26382.96533.62151.85023.16222.5390
H112.25043.13842.69962.26381.09233.62152.96533.16221.85022.5390

picture of Cyclopropylamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N3 H6 115.355 C1 N3 H7 115.355
C1 C4 C5 59.924 C1 C4 H8 118.380
C1 C4 H10 116.085 C1 C5 C4 59.924
C1 C5 H9 118.380 C1 C5 H11 116.085
H2 C1 N3 118.073 H2 C1 C4 116.222
H2 C1 C5 116.222 N3 C1 C4 116.653
N3 C1 C5 116.653 C4 C1 C5 60.152
C4 C5 H9 118.436 C4 C5 H11 116.962
C5 C4 H8 118.436 C5 C4 H10 116.962
H6 N3 H7 113.007 H8 C4 H10 115.659
H9 C5 H11 115.659
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/CEP-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.126      
2 H 0.211      
3 N -0.521      
4 C -0.382      
5 C -0.382      
6 H 0.241      
7 H 0.241      
8 H 0.177      
9 H 0.177      
10 H 0.182      
11 H 0.182      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.146 1.238 0.000 1.246
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -23.685 1.411 0.000
y 1.411 -25.647 0.000
z 0.000 0.000 -24.436
Traceless
 xyz
x 1.357 1.411 0.000
y 1.411 -1.587 0.000
z 0.000 0.000 0.230
Polar
3z2-r20.461
x2-y21.963
xy1.411
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.848 0.508 0.000
y 0.508 4.885 0.000
z 0.000 0.000 5.817


<r2> (average value of r2) Å2
<r2> 68.527
(<r2>)1/2 8.278