okay, here are some changes

modular_citadel/code/modules/reagents/chemistry/reagents/MKUltra.dm

@@ -163,9 +163,9 @@ Creating a chem with a low purity will make you permanently fall in love with so
 	creator = get_mob_by_key(creatorID)
 
 /datum/reagent/fermi/enthrall/on_new(list/data)
-	creatorID = data.["creatorID"]
-	creatorGender = data.["creatorGender"]
-	creatorName = data.["creatorName"]
+	creatorID = data["creatorID"]
+	creatorGender = data["creatorGender"]
+	creatorName = data["creatorName"]
 	creator = get_mob_by_key(creatorID)
 
 /datum/reagent/fermi/enthrall/on_mob_add(mob/living/carbon/M)

modular_citadel/code/modules/reagents/chemistry/reagents/eigentstasium.dm

@@ -32,7 +32,7 @@
 	can_synth = TRUE
 
 /datum/reagent/fermi/eigenstate/on_new(list/data)
-	location_created = data.["location_created"]
+	location_created = data["location_created"]
 
 //Main functions
 /datum/reagent/fermi/eigenstate/on_mob_life(mob/living/M) //Teleports to chemistry!
@@ -54,7 +54,7 @@
 		to_chat(M, "<span class='userdanger'>You feel your wavefunction split!</span>")
 		if(purity > 0.9) //Teleports you home if it's pure enough
 			if(!location_created && data) //Just in case
-				location_created = data.["location_created"]
+				location_created = data["location_created"]
 			log_game("FERMICHEM: [M] ckey: [M.key] returned to [location_created] using eigenstasium")
 			do_sparks(5,FALSE,M)
 			do_teleport(M, location_created, 0, asoundin = 'sound/effects/phasein.ogg')

modular_citadel/code/modules/reagents/chemistry/recipes/fermi.dm

@@ -125,7 +125,7 @@
 	var/datum/reagent/fermi/eigenstate/E = locate(/datum/reagent/fermi/eigenstate) in my_atom.reagents.reagent_list
 	if(location)
 		E.location_created = location
-		E.data.["location_created"] = location
+		E.data["location_created"] = location
 
 
 //serum
@@ -304,16 +304,16 @@
 		for(var/mob/M in seen)
 			to_chat(M, "<span class='warning'>The reaction splutters and fails to react properly.</span>") //Just in case
 			E.purity = 0
-	if (B.data.["gender"] == "female")
-		E.data.["creatorGender"] = "Mistress"
+	if (B.data["gender"] == "female")
+		E.data["creatorGender"] = "Mistress"
 		E.creatorGender = "Mistress"
 	else
-		E.data.["creatorGender"] = "Master"
+		E.data["creatorGender"] = "Master"
 		E.creatorGender = "Master"
-	E.data["creatorName"] = B.data.["real_name"]
-	E.creatorName = B.data.["real_name"]
-	E.data.["creatorID"] = B.data.["ckey"]
-	E.creatorID = B.data.["ckey"]
+	E.data["creatorName"] = B.data["real_name"]
+	E.creatorName = B.data["real_name"]
+	E.data["creatorID"] = B.data["ckey"]
+	E.creatorID = B.data["ckey"]
 
 //So slimes can play too.
 /datum/chemical_reaction/fermi/enthrall/slime
@@ -327,16 +327,16 @@
 		for(var/mob/M in seen)
 			to_chat(M, "<span class='warning'>The reaction splutters and fails to react.</span>") //Just in case
 			E.purity = 0
-	if (B.data.["gender"] == "female")
-		E.data.["creatorGender"] = "Mistress"
+	if (B.data["gender"] == "female")
+		E.data["creatorGender"] = "Mistress"
 		E.creatorGender = "Mistress"
 	else
-		E.data.["creatorGender"] = "Master"
+		E.data["creatorGender"] = "Master"
 		E.creatorGender = "Master"
-	E.data["creatorName"] = B.data.["real_name"]
-	E.creatorName = B.data.["real_name"]
-	E.data.["creatorID"] = B.data.["ckey"]
-	E.creatorID = B.data.["ckey"]
+	E.data["creatorName"] = B.data["real_name"]
+	E.creatorName = B.data["real_name"]
+	E.data["creatorID"] = B.data["ckey"]
+	E.creatorID = B.data["ckey"]
 
 /datum/chemical_reaction/fermi/enthrall/FermiExplode(datum/reagents, var/atom/my_atom, volume, temp, pH)
 	var/turf/T = get_turf(my_atom)

modular_citadel/code/modules/reagents/objects/items.dm

@@ -29,7 +29,7 @@
 			to_chat(user, "<span class='warning'>[src] is empty!</span>")
 			add_fingerprint(user)
 			return
-    . = ..()
+	. = ..()
 	if(. & COMPONENT_NO_INTERACT)
 		return
 	var/I = user.get_active_held_item()