| Type of compounds |
Number of compounds |
Number of shifts,  P |
Number of constants, JPAny |
| Total structures |
25,487
|
31,424
|
25,381
|
| Duplicated structures * |
5,045 |
9,484 |
4,681 |
| Polyphosphorus compounds |
5,580 |
9,068 |
5,630 |
| P2-compounds |
3,388 |
4,558 |
3,240 |
| P3-compounds |
1,447 |
2,920 |
1,520 |
| P4-compounds |
599 |
1,223 |
679 |
| P5-compounds |
51 |
142 |
71 |
| P6-compounds |
60 |
139 |
52 |
| P7-compounds |
20 |
61 |
48 |
| P8-compounds |
10 |
17 |
19 |
| Phosphines 
|
2,093 |
2,778 |
1,761 |
| Trihalogenophosphines 
|
15 |
35 |
25 |
| Phosphine oxides 
|
1,139 |
1,273 |
2,019 |
| Phosphoranes 
|
1,883 |
2,144 |
968 |
| Halogenophosphoranes 
|
142 |
158 |
62 |
| Dihalogenophosphoranes 
|
173 |
199 |
120 |
| Trihalogenophosphoranes 
|
125 |
151 |
133 |
| Tetrahalogenophosphoranes 
|
66 |
71 |
96 |
| Pentahalogenophosphoranes 
|
9 |
12 |
15 |
| Methylenephosphoranes 
|
702 |
817 |
555 |
| Tetraoxyphosphoranes 
|
290 |
330 |
30 |
| Pentaoxyphosphoranes 
|
215 |
262 |
56 |
| Tetraphosphetanes 
|
33 |
65 |
66 |
| Phosphorines 
|
76 |
90 |
96 |
| Phospholes 
|
198 |
242 |
99 |
| Triazatriphosphorines 
|
833 |
1,909 |
806 |
| Triazadiphosphorines 
|
16 |
16 |
0 |
| Azaphosphorines (1,2;1,3;1,4) 
|
12 |
14 |
20 |
| Tetrazatetraphosphocines 
|
194 |
382 |
151 |
* - spectra of these structures are collected from different literature sources (some of them are registered in different solvents).
|
