Jump to
S1C2
S1C3
Energy calculated at MP2/6-31G(2df,p)
| hartrees |
Energy at 0K | -224.774852 |
Energy at 298.15K | -224.781093 |
HF Energy | -224.014671 |
Nuclear repulsion energy | 123.781921 |
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 MP2/6-31G(2df,p)
Mode Number |
Symmetry |
Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P |
Dep U |
1 |
A |
3757 |
3549 |
50.09 |
|
|
|
2 |
A |
3634 |
3432 |
4.67 |
|
|
|
3 |
A |
1859 |
1756 |
325.51 |
|
|
|
4 |
A |
1640 |
1549 |
0.43 |
|
|
|
5 |
A |
1195 |
1129 |
2.07 |
|
|
|
6 |
A |
964 |
911 |
6.64 |
|
|
|
7 |
A |
628 |
593 |
100.13 |
|
|
|
8 |
A |
474 |
447 |
2.41 |
|
|
|
9 |
A |
399 |
377 |
69.30 |
|
|
|
10 |
B |
3756 |
3548 |
30.36 |
|
|
|
11 |
B |
3631 |
3429 |
63.32 |
|
|
|
12 |
B |
1646 |
1554 |
182.80 |
|
|
|
13 |
B |
1433 |
1353 |
177.64 |
|
|
|
14 |
B |
1068 |
1008 |
19.95 |
|
|
|
15 |
B |
801 |
756 |
88.79 |
|
|
|
16 |
B |
590 |
557 |
206.19 |
|
|
|
17 |
B |
555 |
524 |
96.16 |
|
|
|
18 |
B |
452 |
427 |
73.06 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 14239.9 cm
-1
Scaled (by 0.9445) Zero Point Vibrational Energy (zpe) 13449.6 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.
Geometric Data calculated at MP2/6-31G(2df,p)
Point Group is C2
Cartesians (Å)
Atom |
x (Å) |
y (Å) |
z (Å) |
C1 |
0.000 |
0.000 |
0.151 |
O2 |
0.000 |
0.000 |
1.365 |
N3 |
0.000 |
1.153 |
-0.616 |
N4 |
0.000 |
-1.153 |
-0.616 |
H5 |
0.216 |
1.976 |
-0.080 |
H6 |
0.443 |
1.114 |
-1.520 |
H7 |
-0.216 |
-1.976 |
-0.080 |
H8 |
-0.443 |
-1.114 |
-1.520 |
Atom - Atom Distances (Å)
|
C1 |
O2 |
N3 |
N4 |
H5 |
H6 |
H7 |
H8 |
C1 | | 1.2140 | 1.3847 | 1.3847 | 2.0016 | 2.0565 | 2.0016 | 2.0565 |
O2 | 1.2140 | | 2.2923 | 2.2923 | 2.4579 | 3.1240 | 2.4579 | 3.1240 | N3 | 1.3847 | 2.2923 | | 2.3051 | 1.0066 | 1.0067 | 3.1820 | 2.4801 | N4 | 1.3847 | 2.2923 | 2.3051 | | 3.1820 | 2.4801 | 1.0066 | 1.0067 | H5 | 2.0016 | 2.4579 | 1.0066 | 3.1820 | | 1.6934 | 3.9765 | 3.4728 | H6 | 2.0565 | 3.1240 | 1.0067 | 2.4801 | 1.6934 | | 3.4728 | 2.3983 | H7 | 2.0016 | 2.4579 | 3.1820 | 1.0066 | 3.9765 | 3.4728 | | 1.6934 | H8 | 2.0565 | 3.1240 | 2.4801 | 1.0067 | 3.4728 | 2.3983 | 1.6934 | |
More geometry information
Calculated Bond Angles
atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
C1 |
N3 |
H5 |
112.697 |
|
C1 |
N3 |
H6 |
117.758 |
C1 |
N4 |
H7 |
112.697 |
|
C1 |
N4 |
H8 |
117.758 |
O2 |
C1 |
N3 |
123.660 |
|
O2 |
C1 |
N4 |
123.660 |
N3 |
C1 |
N4 |
112.679 |
|
H5 |
N3 |
H6 |
114.514 |
H7 |
N4 |
H8 |
114.514 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Jump to
S1C1
S1C3
Energy calculated at MP2/6-31G(2df,p)
| hartrees |
Energy at 0K | -224.772776 |
Energy at 298.15K | -224.778638 |
HF Energy | -224.013037 |
Nuclear repulsion energy | 123.839780 |
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 MP2/6-31G(2df,p)
Mode Number |
Symmetry |
Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P |
Dep U |
1 |
A' |
3786 |
3576 |
53.22 |
|
|
|
2 |
A' |
3658 |
3455 |
13.66 |
|
|
|
3 |
A' |
1851 |
1748 |
346.67 |
|
|
|
4 |
A' |
1653 |
1561 |
18.62 |
|
|
|
5 |
A' |
1193 |
1127 |
2.58 |
|
|
|
6 |
A' |
972 |
918 |
10.55 |
|
|
|
7 |
A' |
786 |
742 |
33.68 |
|
|
|
8 |
A' |
554 |
523 |
64.59 |
|
|
|
9 |
A' |
493 |
465 |
85.44 |
|
|
|
10 |
A' |
447 |
422 |
238.62 |
|
|
|
11 |
A" |
3783 |
3573 |
32.95 |
|
|
|
12 |
A" |
3650 |
3447 |
61.00 |
|
|
|
13 |
A" |
1636 |
1546 |
196.80 |
|
|
|
14 |
A" |
1437 |
1358 |
176.94 |
|
|
|
15 |
A" |
1032 |
974 |
17.42 |
|
|
|
16 |
A" |
573 |
541 |
32.38 |
|
|
|
17 |
A" |
446 |
422 |
104.50 |
|
|
|
18 |
A" |
200 |
189 |
34.81 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 14073.8 cm
-1
Scaled (by 0.9445) Zero Point Vibrational Energy (zpe) 13292.7 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.
Geometric Data calculated at MP2/6-31G(2df,p)
Point Group is Cs
Cartesians (Å)
Atom |
x (Å) |
y (Å) |
z (Å) |
C1 |
0.009 |
0.144 |
0.000 |
O2 |
0.043 |
1.360 |
0.000 |
N3 |
0.043 |
-0.607 |
1.160 |
N4 |
0.043 |
-0.607 |
-1.160 |
H5 |
-0.183 |
-0.073 |
1.982 |
H6 |
-0.316 |
-1.546 |
1.150 |
H7 |
-0.183 |
-0.073 |
-1.982 |
H8 |
-0.316 |
-1.546 |
-1.150 |
Atom - Atom Distances (Å)
|
C1 |
O2 |
N3 |
N4 |
H5 |
H6 |
H7 |
H8 |
C1 | | 1.2159 | 1.3825 | 1.3825 | 2.0030 | 2.0701 | 2.0030 | 2.0701 |
O2 | 1.2159 | | 2.2835 | 2.2835 | 2.4559 | 3.1456 | 2.4559 | 3.1456 | N3 | 1.3825 | 2.2835 | | 2.3197 | 1.0061 | 1.0052 | 3.1948 | 2.5189 | N4 | 1.3825 | 2.2835 | 2.3197 | | 3.1948 | 2.5189 | 1.0061 | 1.0052 | H5 | 2.0030 | 2.4559 | 1.0061 | 3.1948 | | 1.6971 | 3.9638 | 3.4634 | H6 | 2.0701 | 3.1456 | 1.0052 | 2.5189 | 1.6971 | | 3.4634 | 2.2996 | H7 | 2.0030 | 2.4559 | 3.1948 | 1.0061 | 3.9638 | 3.4634 | | 1.6971 | H8 | 2.0701 | 3.1456 | 2.5189 | 1.0052 | 3.4634 | 2.2996 | 1.6971 | |
More geometry information
Calculated Bond Angles
atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
C1 |
N3 |
H5 |
113.033 |
|
C1 |
N3 |
H6 |
119.385 |
C1 |
N4 |
H7 |
113.033 |
|
C1 |
N4 |
H8 |
119.385 |
O2 |
C1 |
N3 |
122.874 |
|
O2 |
C1 |
N4 |
122.874 |
N3 |
C1 |
N4 |
114.057 |
|
H5 |
N3 |
H6 |
115.091 |
H7 |
N4 |
H8 |
115.091 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Jump to
S1C1
S1C2
Energy calculated at MP2/6-31G(2df,p)
| hartrees |
Energy at 0K | -224.771488 |
Energy at 298.15K | |
HF Energy | -224.012923 |
Nuclear repulsion energy | 124.094500 |
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 MP2/6-31G(2df,p)
Mode Number |
Symmetry |
Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P |
Dep U |
1 |
A1 |
3846 |
3632 |
78.97 |
|
|
|
2 |
A1 |
3703 |
3497 |
12.12 |
|
|
|
3 |
A1 |
1847 |
1744 |
397.21 |
|
|
|
4 |
A1 |
1635 |
1544 |
4.99 |
|
|
|
5 |
A1 |
1154 |
1090 |
0.03 |
|
|
|
6 |
A1 |
985 |
930 |
9.44 |
|
|
|
7 |
A1 |
480 |
453 |
2.61 |
|
|
|
8 |
A2 |
379 |
358 |
0.00 |
|
|
|
9 |
A2 |
446i |
421i |
0.00 |
|
|
|
10 |
B1 |
788 |
745 |
6.04 |
|
|
|
11 |
B1 |
585 |
553 |
9.56 |
|
|
|
12 |
B1 |
352i |
333i |
459.81 |
|
|
|
13 |
B2 |
3843 |
3630 |
43.13 |
|
|
|
14 |
B2 |
3694 |
3489 |
98.24 |
|
|
|
15 |
B2 |
1632 |
1541 |
286.80 |
|
|
|
16 |
B2 |
1446 |
1366 |
183.63 |
|
|
|
17 |
B2 |
993 |
938 |
9.70 |
|
|
|
18 |
B2 |
562 |
530 |
14.43 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 13386.3 cm
-1
Scaled (by 0.9445) Zero Point Vibrational Energy (zpe) 12643.3 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.
Geometric Data calculated at MP2/6-31G(2df,p)
Point Group is C2v
Cartesians (Å)
Atom |
x (Å) |
y (Å) |
z (Å) |
C1 |
0.000 |
0.000 |
0.145 |
O2 |
0.000 |
0.000 |
1.363 |
N3 |
0.000 |
1.152 |
-0.599 |
N4 |
0.000 |
-1.152 |
-0.599 |
H5 |
0.000 |
2.016 |
-0.093 |
H6 |
0.000 |
1.171 |
-1.600 |
H7 |
0.000 |
-2.016 |
-0.093 |
H8 |
0.000 |
-1.171 |
-1.600 |
Atom - Atom Distances (Å)
|
C1 |
O2 |
N3 |
N4 |
H5 |
H6 |
H7 |
H8 |
C1 | | 1.2177 | 1.3715 | 1.3715 | 2.0303 | 2.1016 | 2.0303 | 2.1016 |
O2 | 1.2177 | | 2.2752 | 2.2752 | 2.4869 | 3.1858 | 2.4869 | 3.1858 | N3 | 1.3715 | 2.2752 | | 2.3036 | 1.0019 | 1.0008 | 3.2083 | 2.5292 | N4 | 1.3715 | 2.2752 | 2.3036 | | 3.2083 | 2.5292 | 1.0019 | 1.0008 | H5 | 2.0303 | 2.4869 | 1.0019 | 3.2083 | | 1.7278 | 4.0325 | 3.5256 | H6 | 2.1016 | 3.1858 | 1.0008 | 2.5292 | 1.7278 | | 3.5256 | 2.3421 | H7 | 2.0303 | 2.4869 | 3.2083 | 1.0019 | 4.0325 | 3.5256 | | 1.7278 | H8 | 2.1016 | 3.1858 | 2.5292 | 1.0008 | 3.5256 | 2.3421 | 1.7278 | |
More geometry information
Calculated Bond Angles
atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
C1 |
N3 |
H5 |
116.763 |
|
C1 |
N3 |
H6 |
123.983 |
C1 |
N4 |
H7 |
116.763 |
|
C1 |
N4 |
H8 |
123.983 |
O2 |
C1 |
N3 |
122.878 |
|
O2 |
C1 |
N4 |
122.878 |
N3 |
C1 |
N4 |
114.243 |
|
H5 |
N3 |
H6 |
119.254 |
H7 |
N4 |
H8 |
119.254 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability