| Interaction indicatora | Galaxy | |||
| HCG 2a | HCG 2b | HCG 2c | ||
| Highly disturbed velocity field | + | - | - | |
| Disagreement between both sides of the rotation curve | + | + | - | |
| Gaseous versus stellar major-axis misalignment | +b | - | - | |
| Changing position angle along major axis | + | - | - | |
| Multiple components in the profiles | - | - | - | |
| Tidal tails | - | - | - | |
| High IR luminosity | - | + | - | |
| Central activity | + | + | ... | |
| HCG 7a | HCG 7b | HCG 7c | HCG 7d | |
| Highly disturbed velocity field | + | ... | - | - |
| Disagreement between both sides of the rotation curve | - | ... | - | - |
| Gaseous versus stellar major-axis misalignment | - | ... | ... | +b |
| Changing position angle along major axis | - | ... | ... | - |
| Multiple components in the profiles | - | ... | ... | - |
| Tidal tails | - | - | - | - |
| High IR luminosity | + | - | + | - |
| Central activity | - | ... | ... | ... |
| HCG 22a | HCG 22b | HCG 22c | ||
| Highly disturbed velocity field | ... | ... | - | |
| Disagreement between both sides of the rotation curve | ... | ... | - | |
| Gaseous versus stellar major-axis misalignment | ... | ... | +b | |
| Changing position angle along major axis | ... | ... | - | |
| Multiple components in the profiles | ... | ... | - | |
| Tidal tails | - | - | - | |
| High IR luminosity | - | - | - | |
| Central activity | + | - | - | |
| HCG 23a | HCG 23b | HCG 23c | HCG 23d | |
| Tidal tails | - | - | - | ... |
| High IR luminosity | ... | + | ... | + |
| Central activity | + | ... | + | - |
| HCG 92b | HCG 92c | HCG 92d | HCG 92e | |
| Tidal tails | + | + | + | - |
| High IR luminosity | + | + | - | - |
| Central activity | - | + | - | - |
| HCG 100ac | HCG 100bc | HCG 100cc | HCG 100dc | |
| Highly disturbed velocity field | + | + | + | + |
| Disagreement between both sides of the rotation curve | ... | ... | ... | ... |
| Gaseous versus stellar major-axis misalignment | - | + | + | - |
| Changing position angle along major axis | + | + | + | - |
| Multiple components in the profiles | - | - | - | - |
| Tidal tails | - | + | - | - |
| High IR luminosity | + | - | - | - |
| Central activity | - | - | - | - |
| NGC 92 | NGC 89 | NGC 88 | NGC 87 | |
| Highly disturbed velocity field | - | ... | ... | ... |
| Disagreement between both sides of the rotation curve | + | ... | ... | ... |
| Gaseous versus stellar major-axis misalignment | - | ... | ... | ... |
| Changing position angle along major axis | + | ... | ... | ... |
| Multiple components in the profiles | + | ... | ... | ... |
| Tidal tails | + | - | - | - |
| High IR luminosity | ... | ... | ... | ... |
| Central activity | + | + | + | - |
a References. - The indicator ``High IR luminosity'' was taken from the following sources: Allam et al. (1996), Verdes-Montenegro et al. (1998) and Gallagher et al. (2008). The indicator ``Central Activity'' was taken from: Shimada et al. (2000), de Carvalho et al. (1997), Coziol et al. (1998, 2000) and Xu et al. (2003).
b The disagreement between optical and kinematic position angle could be associated with the presence of a bar.
c From Plana et al. (2003).
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