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All results from a given calculation for C4H9N (Cyclobutylamine)

using model chemistry: MP2/Def2TZVPP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at MP2/Def2TZVPP
 hartrees
Energy at 0K-212.105694
Energy at 298.15K-212.116896
HF Energy-211.204299
Nuclear repulsion energy188.313554
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 MP2/Def2TZVPP
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' 3517 3347 0.11      
2 A' 3198 3043 29.83      
3 A' 3165 3011 19.90      
4 A' 3125 2973 31.63      
5 A' 3103 2953 16.82      
6 A' 3050 2902 68.56      
7 A' 1649 1569 21.17      
8 A' 1512 1438 4.65      
9 A' 1485 1413 3.27      
10 A' 1393 1325 21.88      
11 A' 1287 1224 8.10      
12 A' 1250 1189 0.82      
13 A' 1168 1111 6.91      
14 A' 1100 1046 6.71      
15 A' 978 930 6.09      
16 A' 906 862 12.12      
17 A' 884 841 42.60      
18 A' 832 792 67.25      
19 A' 664 632 1.66      
20 A' 404 384 4.18      
21 A' 197 188 1.33      
22 A" 3614 3438 2.44      
23 A" 3168 3015 10.71      
24 A" 3099 2949 59.04      
25 A" 1477 1405 3.06      
26 A" 1348 1283 0.01      
27 A" 1279 1217 0.47      
28 A" 1264 1203 0.14      
29 A" 1229 1170 0.89      
30 A" 1168 1111 0.63      
31 A" 1037 987 0.09      
32 A" 955 908 0.40      
33 A" 933 887 2.17      
34 A" 779 741 0.28      
35 A" 394 375 10.62      
36 A" 275 261 24.50      

Unscaled Zero Point Vibrational Energy (zpe) 28440.4 cm-1
Scaled (by 0.9515) Zero Point Vibrational Energy (zpe) 27061.0 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 MP2/Def2TZVPP
ABC
0.27660 0.16149 0.13571

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/Def2TZVPP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -1.445 0.803 0.000
H2 -1.779 1.312 0.810
H3 -1.779 1.312 -0.810
C4 0.520 -0.201 -1.074
H5 -0.114 -0.334 -1.950
H6 1.530 0.048 -1.393
C7 0.520 -0.201 1.074
H8 -0.114 -0.334 1.950
H9 1.530 0.048 1.393
C10 0.013 0.785 0.000
H11 0.471 1.779 0.000
C12 0.520 -1.312 0.000
H13 1.350 -2.015 0.000
H14 -0.418 -1.858 0.000

Atom - Atom Distances (Å)
  N1 H2 H3 C4 H5 H6 C7 H8 H9 C10 H11 C12 H13 H14
N11.01361.01362.45432.61993.37062.45432.61993.37061.45842.15012.88693.96872.8525
H21.01361.62043.33543.61894.17112.76472.60353.58962.03592.43583.58154.63833.5442
H31.01361.62042.76472.60353.58963.33543.61894.17112.03592.43583.58154.63833.5442
C42.45433.33542.76471.08891.08832.14853.09252.67731.54382.25301.54532.26542.1862
H52.61993.61892.60351.08891.77753.09253.89933.74422.25132.93322.27172.96152.4937
H63.37064.17113.58961.08831.77752.67733.74422.78512.18702.46072.19332.49573.0609
C72.45432.76473.33542.14853.09252.67731.08891.08831.54382.25301.54532.26542.1862
H82.61992.60353.61893.09253.89933.74421.08891.77752.25132.93322.27172.96152.4937
H93.37063.58964.17112.67733.74422.78511.08831.77752.18702.46072.19332.49573.0609
C101.45842.03592.03591.54382.25132.18701.54382.25132.18701.09392.15743.10252.6781
H112.15012.43582.43582.25302.93322.46072.25302.93322.46071.09393.09103.89393.7438
C122.88693.58153.58151.54532.27172.19331.54532.27172.19332.15743.09101.08751.0852
H133.96874.63834.63832.26542.96152.49572.26542.96152.49573.10253.89391.08751.7745
H142.85253.54423.54422.18622.49373.06092.18622.49373.06092.67813.74381.08521.7745

picture of Cyclobutylamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C10 C4 109.635 N1 C10 C7 109.635
N1 C10 H11 114.029 H2 N1 H3 106.137
H2 N1 C10 109.579 H3 N1 C10 109.579
C4 C10 C7 88.191 C4 C10 H11 116.288
C4 C12 C7 88.081 C4 C12 H13 117.682
C4 C12 H14 111.211 H5 C4 H6 109.465
H5 C4 C10 116.483 H5 C4 C12 118.134
H6 C4 C10 111.208 H6 C4 C12 111.602
C7 C10 H11 116.288 C7 C12 H13 117.682
C7 C12 H14 111.211 H8 C7 H9 109.465
H8 C7 C10 116.483 H8 C7 C12 118.134
H9 C7 C10 111.208 H9 C7 C12 111.602
C10 C4 C12 88.593 C10 C7 C12 88.593
H13 C12 H14 109.520
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability