Keywords: Contact ion pair.png en contact-ion-pair own 2009-04-25 Petergans talk Petergans en Original upload log en wikipedia ftcg page en wikipedia Contact_ion_pair png wikitable - 12 34 25 April 2009 214 × 163 1 757 bytes Petergans w en <nowiki> contact-ion-pair I created this work entirely by myself 25 April 2009 ~~~ </nowiki> Ions |