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All results from a given calculation for C4H9N (Cyclobutylamine)

using model chemistry: HSEh1PBE/3-21G

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/3-21G
 hartrees
Energy at 0K-211.157118
Energy at 298.15K-211.168271
HF Energy-211.157118
Nuclear repulsion energy187.130013
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/3-21G
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' 3435 3309 2.42      
2 A' 3208 3090 25.87      
3 A' 3170 3053 18.02      
4 A' 3131 3016 26.04      
5 A' 3108 2994 18.30      
6 A' 3002 2891 93.80      
7 A' 1715 1652 18.62      
8 A' 1537 1481 6.55      
9 A' 1509 1454 6.84      
10 A' 1389 1338 16.76      
11 A' 1298 1250 17.19      
12 A' 1256 1210 0.88      
13 A' 1157 1114 1.77      
14 A' 1084 1045 7.22      
15 A' 957 922 1.74      
16 A' 908 874 2.49      
17 A' 874 842 2.58      
18 A' 713 687 147.97      
19 A' 651 627 45.96      
20 A' 402 388 4.75      
21 A' 193 186 2.39      
22 A" 3539 3409 0.04      
23 A" 3173 3056 10.51      
24 A" 3102 2988 46.28      
25 A" 1509 1453 5.53      
26 A" 1355 1305 0.01      
27 A" 1313 1265 2.64      
28 A" 1289 1241 0.03      
29 A" 1235 1190 1.96      
30 A" 1169 1126 1.53      
31 A" 1074 1034 0.00      
32 A" 932 898 0.73      
33 A" 917 883 3.08      
34 A" 785 756 0.77      
35 A" 396 382 11.56      
36 A" 284 273 40.60      

Unscaled Zero Point Vibrational Energy (zpe) 28382.6 cm-1
Scaled (by 0.9633) Zero Point Vibrational Energy (zpe) 27341.0 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 HSEh1PBE/3-21G
ABC
0.26757 0.16174 0.13608

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/3-21G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -1.372 0.981 0.000
H2 -1.656 1.547 0.820
H3 -1.656 1.547 -0.820
C4 0.468 -0.263 -1.098
H5 -0.298 -0.360 -1.868
H6 1.465 -0.097 -1.511
C7 0.468 -0.263 1.098
H8 -0.298 -0.360 1.868
H9 1.465 -0.097 1.511
C10 0.099 0.783 0.000
H11 0.692 1.713 0.000
C12 0.468 -1.386 0.000
H13 1.342 -2.040 0.000
H14 -0.467 -1.946 0.000

Atom - Atom Distances (Å)
  N1 H2 H3 C4 H5 H6 C7 H8 H9 C10 H11 C12 H13 H14
N11.03631.03632.47792.53763.39052.47792.53763.39051.48432.19052.99764.06073.0637
H21.03631.64033.38663.56454.22832.80462.56463.59482.08242.49283.71274.74603.7801
H31.03631.64032.80462.56463.59483.38663.56454.22832.08242.49283.71274.74603.7801
C42.47793.38662.80461.09021.09212.19673.06512.79821.56102.27221.57042.26412.2165
H52.53763.56452.56461.09021.81863.06513.73583.82032.22532.96092.26463.00022.4565
H63.39054.22833.59481.09211.81862.79823.82033.02132.21882.48102.22232.46433.0719
C72.47792.80463.38662.19673.06512.79821.09021.09211.56102.27221.57042.26412.2165
H82.53762.56463.56453.06513.73583.82031.09021.81862.22532.96092.26463.00022.4565
H93.39053.59484.22832.79823.82033.02131.09211.81862.21882.48102.22232.46433.0719
C101.48432.08242.08241.56102.22532.21881.56102.22532.21881.10362.19953.08402.7869
H112.19052.49282.49282.27222.96092.48102.27222.96092.48101.10363.10693.80873.8385
C122.99763.71273.71271.57042.26462.22231.57042.26462.22232.19953.10691.09161.0900
H134.06074.74604.74602.26413.00022.46432.26413.00022.46433.08403.80871.09161.8111
H143.06373.78013.78012.21652.45653.07192.21652.45653.07192.78693.83851.09001.8111

picture of Cyclobutylamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C10 C4 108.893 N1 C10 C7 108.893
N1 C10 H11 114.860 H2 N1 H3 104.640
H2 N1 C10 110.138 H3 N1 C10 110.138
C4 C10 C7 89.439 C4 C10 H11 115.961
C4 C12 C7 88.760 C4 C12 H13 115.358
C4 C12 H14 111.568 H5 C4 H6 112.885
H5 C4 C10 112.943 H5 C4 C12 115.492
H6 C4 C10 112.303 H6 C4 C12 111.905
C7 C10 H11 115.961 C7 C12 H13 115.358
C7 C12 H14 111.568 H8 C7 H9 112.885
H8 C7 C10 112.943 H8 C7 C12 115.492
H9 C7 C10 112.303 H9 C7 C12 111.905
C10 C4 C12 89.241 C10 C7 C12 89.241
H13 C12 H14 112.234
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.677      
2 H 0.279      
3 H 0.279      
4 C -0.383      
5 H 0.207      
6 H 0.210      
7 C -0.383      
8 H 0.207      
9 H 0.210      
10 C -0.148      
11 H 0.179      
12 C -0.422      
13 H 0.200      
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
  -0.181 1.340 0.000 1.352
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -30.938 -2.643 0.000
y -2.643 -31.241 0.000
z 0.000 0.000 -31.112
Traceless
 xyz
x 0.238 -2.643 0.000
y -2.643 -0.216 0.000
z 0.000 0.000 -0.022
Polar
3z2-r2-0.045
x2-y20.302
xy-2.643
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.862 -0.412 0.000
y -0.412 6.166 0.000
z 0.000 0.000 6.643


<r2> (average value of r2) Å2
<r2> 112.285
(<r2>)1/2 10.596