If he says to his wife, “Divorce [talaaq]” or “You are divorce”

Question I have been married for approximately two years, and I have a daughter from my wife. I wanted some clarification about the conditions that must be fulfilled in order to complete divorce. For example, if the woman does not menstruate, and no intercourse has taken place since her last period, if the conditions are not met, can divorce be valid or not? Also, when a man divorces his wife, is it sufficient for him to say the word “talaaq (divorce)”, or is it essential for him to say: “I am giving you your divorce?” I have some problems with anger, which everyone who knows me is aware of. I am seeing my doctor about the anger. I said divorce [i.e., he said, “divorce” and did not say, for example, “you are divorced”] to my wife when we were arguing, and she was saying disrespectful things to me and asked me to divorce her. I said the word “divorce” when I was very angry, but after I came back to my senses, I regretted it. I did not really intend to divorce my wife. Now my wife ...