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All results from a given calculation for C4H9N (Cyclobutylamine)

using model chemistry: MP2=FULL/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 MP2=FULL/6-311G*
 hartrees
Energy at 0K-211.979056
Energy at 298.15K-211.990376
HF Energy-211.159213
Nuclear repulsion energy188.109801
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=FULL/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' 3528 3342 1.25      
2 A' 3200 3031 32.80      
3 A' 3160 2993 30.74      
4 A' 3121 2956 36.73      
5 A' 3098 2934 15.52      
6 A' 3029 2869 90.96      
7 A' 1736 1644 36.44      
8 A' 1544 1462 4.82      
9 A' 1516 1436 3.94      
10 A' 1415 1340 17.63      
11 A' 1311 1241 11.95      
12 A' 1266 1199 1.28      
13 A' 1189 1127 9.32      
14 A' 1119 1059 7.47      
15 A' 996 943 12.03      
16 A' 924 875 57.81      
17 A' 909 861 31.32      
18 A' 855 809 44.64      
19 A' 678 642 1.50      
20 A' 417 395 4.62      
21 A' 209 198 1.83      
22 A" 3625 3433 0.19      
23 A" 3163 2996 11.03      
24 A" 3094 2931 67.65      
25 A" 1508 1428 4.27      
26 A" 1376 1303 0.02      
27 A" 1302 1233 1.58      
28 A" 1275 1208 0.03      
29 A" 1246 1180 1.10      
30 A" 1176 1114 0.94      
31 A" 1054 999 0.14      
32 A" 968 917 0.71      
33 A" 946 896 2.59      
34 A" 796 754 0.61      
35 A" 401 380 12.37      
36 A" 298 283 34.31      

Unscaled Zero Point Vibrational Energy (zpe) 28725.0 cm-1
Scaled (by 0.9471) Zero Point Vibrational Energy (zpe) 27205.5 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 MP2=FULL/6-311G*
ABC
0.27509 0.16161 0.13589

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/6-311G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -1.472 0.733 0.000
H2 -1.829 1.218 0.816
H3 -1.829 1.218 -0.816
C4 0.540 -0.176 -1.072
H5 -0.071 -0.319 -1.968
H6 1.556 0.102 -1.365
C7 0.540 -0.176 1.072
H8 -0.071 -0.319 1.968
H9 1.556 0.102 1.365
C10 -0.014 0.789 0.000
H11 0.396 1.810 0.000
C12 0.540 -1.290 0.000
H13 1.370 -2.000 0.000
H14 -0.407 -1.829 0.000

Atom - Atom Distances (Å)
  N1 H2 H3 C4 H5 H6 C7 H8 H9 C10 H11 C12 H13 H14
N11.01441.01442.45442.63503.38142.45442.63503.38141.45982.15712.85313.94282.7747
H21.01441.63233.33473.63404.17902.76042.60393.60642.03612.44293.54534.61043.4607
H31.01441.63232.76042.60393.60643.33473.63404.17902.03612.44293.54534.61043.4607
C42.45443.33472.76041.09361.09372.14483.10462.65581.54492.26131.54662.27302.1864
H52.63503.63402.60391.09361.78553.10463.93643.73342.25922.93672.27822.96242.5036
H63.38144.17903.60641.09371.78552.65583.73342.73092.19102.47512.19902.51343.0737
C72.45442.76043.33472.14483.10462.65581.09361.09371.54492.26131.54662.27302.1864
H82.63502.60393.63403.10463.93643.73341.09361.78552.25922.93672.27822.96242.5036
H93.38143.60644.17902.65583.73342.73091.09371.78552.19102.47512.19902.51343.0737
C101.45982.03612.03611.54492.25922.19101.54492.25922.19101.10032.15143.11312.6475
H112.15712.44292.44292.26132.93672.47512.26132.93672.47511.10033.10343.93223.7268
C122.85313.54533.54531.54662.27822.19901.54662.27822.19902.15143.10341.09221.0893
H133.94284.61044.61042.27302.96242.51342.27302.96242.51343.11313.93221.09221.7850
H142.77473.46073.46072.18642.50363.07372.18642.50363.07372.64753.72681.08931.7850

picture of Cyclobutylamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C10 C4 109.505 N1 C10 C7 109.505
N1 C10 H11 114.086 H2 N1 H3 107.127
H2 N1 C10 109.434 H3 N1 C10 109.434
C4 C10 C7 87.918 C4 C10 H11 116.483
C4 C12 C7 87.800 C4 C12 H13 117.916
C4 C12 H14 110.894 H5 C4 H6 109.433
H5 C4 C10 116.760 H5 C4 C12 118.277
H6 C4 C10 111.119 H6 C4 C12 111.645
C7 C10 H11 116.483 C7 C12 H13 117.916
C7 C12 H14 110.894 H8 C7 H9 109.433
H8 C7 C10 116.760 H8 C7 C12 118.277
H9 C7 C10 111.119 H9 C7 C12 111.645
C10 C4 C12 88.200 C10 C7 C12 88.200
H13 C12 H14 109.810
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability