Chemical bond with ARROW in it. Home › Forums › Nemeth Code for Math and Science › Chemical bond with ARROW in it. This topic has 3 replies, 2 voices, and was last updated 3 years, 2 months ago by Lucas Timpe. Viewing 4 posts - 1 through 4 (of 4 total) Author Posts September 16, 2019 at 1:38 pm #34348 Lucas TimpeParticipant Could someone tell me how to braille this? I have never seen this with the arrow in it and I can't find anything that explains how to represent this. Picture in the attachments. Thanks Attachments:You must be logged in to view attached files. September 16, 2019 at 6:31 pm #34352 Lindy WaltonModerator Hi Keith. This is a mystery out of context. Could you please send the surrounding text? I have some chemists on board waiting with interest! Thanks. September 16, 2019 at 6:59 pm #34353 Lindy WaltonModerator Aha! I found this symbol in 4.2.6 of the Chemistry Code. See Example 4.2.6-1 where they call this arrow "two covalent and one coordinate covalent bond." Your example includes two electron dot pairs as well. Let me know if you need a braille example. Thanks for your interesting question! September 16, 2019 at 7:37 pm #34356 Lucas TimpeParticipant Thank you! Must have overlooked that.... Author Posts Viewing 4 posts - 1 through 4 (of 4 total) Everyone is free to read the forums, but only current NBA members can post. Become a member today. Click here to Login and return.