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All results from a given calculation for C4H9N (Cyclobutylamine)

using model chemistry: LSDA/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at LSDA/6-311G*
 hartrees
Energy at 0K-211.441258
Energy at 298.15K-211.452314
Nuclear repulsion energy188.888350
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 LSDA/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' 3405 3349 1.92      
2 A' 3074 3024 32.23      
3 A' 3037 2988 25.97      
4 A' 3009 2960 33.54      
5 A' 2985 2936 12.35      
6 A' 2877 2830 111.24      
7 A' 1633 1606 38.52      
8 A' 1440 1417 9.38      
9 A' 1409 1386 7.29      
10 A' 1339 1317 16.73      
11 A' 1242 1222 17.39      
12 A' 1210 1190 1.35      
13 A' 1144 1125 6.95      
14 A' 1078 1060 4.92      
15 A' 968 952 2.20      
16 A' 890 875 3.05      
17 A' 858 844 38.82      
18 A' 785 772 120.70      
19 A' 638 628 3.78      
20 A' 397 391 5.06      
21 A' 180 177 1.58      
22 A" 3491 3434 0.13      
23 A" 3041 2992 8.85      
24 A" 2981 2932 68.48      
25 A" 1403 1380 9.53      
26 A" 1312 1291 0.26      
27 A" 1234 1214 2.31      
28 A" 1211 1191 0.00      
29 A" 1189 1170 2.17      
30 A" 1117 1099 0.99      
31 A" 1007 991 0.11      
32 A" 949 933 1.55      
33 A" 919 904 1.81      
34 A" 758 746 0.90      
35 A" 392 385 15.33      
36 A" 276 271 30.13      

Unscaled Zero Point Vibrational Energy (zpe) 27437.9 cm-1
Scaled (by 0.9837) Zero Point Vibrational Energy (zpe) 26990.6 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 LSDA/6-311G*
ABC
0.27833 0.16369 0.13738

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -1.446 0.750 0.000
H2 -1.817 1.229 0.825
H3 -1.817 1.229 -0.825
C4 0.528 -0.184 -1.065
H5 -0.097 -0.322 -1.962
H6 1.550 0.088 -1.375
C7 0.528 -0.184 1.065
H8 -0.097 -0.322 1.962
H9 1.550 0.088 1.375
C10 -0.005 0.785 0.000
H11 0.436 1.806 0.000
C12 0.528 -1.286 0.000
H13 1.357 -2.010 0.000
H14 -0.429 -1.825 0.000

Atom - Atom Distances (Å)
  N1 H2 H3 C4 H5 H6 C7 H8 H9 C10 H11 C12 H13 H14
N11.02401.02402.42952.61063.36262.42952.61063.36261.44182.15842.83593.93352.7676
H21.02401.65083.32673.62344.18112.74812.57923.59742.04012.46793.53654.60923.4539
H31.02401.65082.74812.57923.59743.32673.62344.18112.04012.46793.53654.60923.4539
C42.42953.32672.74811.10221.10222.12933.09342.65931.53502.25821.53272.27082.1781
H52.61063.62342.57921.10221.79603.09343.92343.74402.25432.94252.27382.96882.4936
H63.36264.18113.59741.10221.79602.65933.74402.75072.18982.46632.19662.51653.0774
C72.42952.74813.32672.12933.09342.65931.10221.10221.53502.25821.53272.27082.1781
H82.61062.57923.62343.09343.92343.74401.10221.79602.25432.94252.27382.96882.4936
H93.36263.59744.18112.65933.74402.75071.10221.79602.18982.46632.19662.51653.0774
C101.44182.04012.04011.53502.25432.18981.53502.25432.18981.11162.13903.10952.6443
H112.15842.46792.46792.25822.94252.46632.25822.94252.46631.11163.09333.92553.7322
C122.83593.53653.53651.53272.27382.19661.53272.27382.19662.13903.09331.10031.0988
H133.93354.60924.60922.27082.96882.51652.27082.96882.51653.10953.92551.10031.7959
H142.76763.45393.45392.17812.49363.07742.17812.49363.07742.64433.73221.09881.7959

picture of Cyclobutylamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C10 C4 109.358 N1 C10 C7 109.358
N1 C10 H11 114.789 H2 N1 H3 107.431
H2 N1 C10 110.510 H3 N1 C10 110.510
C4 C10 C7 87.828 C4 C10 H11 116.211
C4 C12 C7 87.991 C4 C12 H13 118.259
C4 C12 H14 110.641 H5 C4 H6 109.122
H5 C4 C10 116.516 H5 C4 C12 118.375
H6 C4 C10 111.214 H6 C4 C12 111.913
C7 C10 H11 116.211 C7 C12 H13 118.259
C7 C12 H14 110.641 H8 C7 H9 109.122
H8 C7 C10 116.516 H8 C7 C12 118.375
H9 C7 C10 111.214 H9 C7 C12 111.913
C10 C4 C12 88.413 C10 C7 C12 88.413
H13 C12 H14 109.501
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.759      
2 H 0.332      
3 H 0.332      
4 C -0.458      
5 H 0.233      
6 H 0.233      
7 C -0.458      
8 H 0.233      
9 H 0.233      
10 C -0.171      
11 H 0.218      
12 C -0.454      
13 H 0.235      
14 H 0.251      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.039 1.333 0.000 1.333
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.030 -2.670 0.000
y -2.670 -31.788 0.000
z 0.000 0.000 -31.889
Traceless
 xyz
x -0.192 -2.670 0.000
y -2.670 0.171 0.000
z 0.000 0.000 0.021
Polar
3z2-r20.041
x2-y2-0.242
xy-2.670
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.962 -0.497 0.000
y -0.497 7.678 0.000
z 0.000 0.000 7.887


<r2> (average value of r2) Å2
<r2> 0.000
(<r2>)1/2 0.000