what is the highest field goal percentage for a team in a quarter in the playoffs

The Boston Celtics have the best field-goal percentage by a team in the playoffs, at 85.0 percent in the first quarter in Game 1 of the 2023 Eastern Conference Semifinals against the 76ers.

	TEAM	FG%	QUARTER	DATE	TM		OPP	MIN	PTS	REB	AST	STL	BLK	FGM	FGA	3PM	3PA	3P%	FTM	FTA	FT%	TS%	OREB	DREB	TOV	PF
1	Celtics	85.0	1Q	5/1/2023	BOS	vs	PHI	60	38	10	11	0	1	17	20	4	6	66.7	0	0		95.0	1	9	3	2
2	Celtics	84.2	4Q	5/9/2022	BOS	@	MIL	60	43	8	9	1	1	16	19	4	5	80.0	7	7	100.0	97.4	0	8	1	5
3	Suns	84.2	4Q	5/4/2022	PHX	vs	DAL	60	40	8	7	2	1	16	19	6	8	75.0	2	3	66.7	98.4	0	8	4	7
4	Heat	84.2	2Q	4/20/2016	MIA	vs	CHA	60	43	5	7	2	1	16	19	5	7	71.4	6	7	85.7	97.4	1	4	1	2
5	Spurs	81.8	1Q	4/30/2016	SAS	vs	OKC	60	43	11	13	1	6	18	22	3	4	75.0	4	5	80.0	88.8	0	11	1	5
6	Timberwolves	81.0	3Q	4/19/2023	MIN	@	DEN	60	40	8	10	2	2	17	21	5	7	71.4	1	2	50.0	91.4	0	8	1	6
7	76ers	80.0	1Q	6/16/2021	PHI	vs	ATL	60	38	12	8	1	1	16	20	5	7	71.4	1	2	50.0	91.0	0	12	3	3
8	Nets	80.0	3Q	5/25/2021	BKN	vs	BOS	60	38	12	10	2	4	12	15	3	5	60.0	11	12	91.7	93.7	1	11	8	10
9	Warriors	78.9	4Q	5/20/2022	GSW	vs	DAL	60	43	7	11	1	1	15	19	5	7	71.4	8	9	88.9	93.6	2	5	3	8
10	Cavaliers	78.6	4Q	5/5/2017	CLE	@	TOR	60	36	14	5	1	5	11	14	4	5	80.0	10	11	90.9	95.5	2	12	5	5
11	Bucks	78.3	2Q	6/25/2021	MIL	vs	ATL	60	43	11	10	8	1	18	23	3	6	50.0	4	5	80.0	85.3	0	11	2	5
12	Suns	77.8	3Q	5/7/2023	PHX	vs	DEN	60	35	9	8	0	0	14	18	5	7	71.4	2	2	100.0	92.7	0	9	5	7
13	Mavericks	77.8	3Q	4/23/2022	DAL	@	UTA	60	39	11	7	1	0	14	18	8	10	80.0	3	3	100.0	100.9	1	10	5	6
14	Jazz	77.8	3Q	4/21/2022	UTA	vs	DAL	60	40	10	7	0	0	14	18	4	8	50.0	8	8	100.0	92.9	0	10	2	8
15	Clippers	77.8	4Q	8/25/2020	LAC	vs	DAL	60	43	11	10	0	0	14	18	7	9	77.8	8	9	88.9	97.9	0	11	4	6
16	76ers	77.3	3Q	4/25/2024	PHI	vs	NYK	60	43	8	12	2	0	17	22	9	12	75.0	0	0		97.7	2	6	1	2
17	Thunder	77.3	3Q	5/22/2016	OKC	vs	GSW	60	45	9	7	3	2	17	22	5	6	83.3	6	8	75.0	88.2	2	7	3	10
18	Rockets	77.3	1Q	5/25/2015	HOU	vs	GSW	60	45	15	10	1	2	17	22	8	9	88.9	3	4	75.0	94.7	1	14	3	3
19	Bucks	76.9	4Q	4/15/2018	MIL	@	BOS	60	33	7	5	2	2	10	13	3	5	60.0	10	12	83.3	90.3	0	7	4	11
20	Timberwolves	76.5	3Q	5/14/2025	MIN	vs	GSW	60	31	10	7	3	1	13	17	4	5	80.0	1	2	50.0	86.7	2	8	6	5
21	Pacers	76.5	2Q	5/19/2024	IND	@	NYK	60	31	7	8	1	3	13	17	1	3	33.3	4	5	80.0	80.7	1	6	6	8
22	Nuggets	76.5	3Q	5/10/2024	DEN	@	MIN	60	37	6	8	4	2	13	17	5	7	71.4	6	6	100.0	94.2	1	5	4	7
23	Heat	76.5	3Q	5/25/2023	MIA	@	BOS	60	28	6	8	2	0	13	17	2	3	66.7	0	0		82.4	0	6	5	3
24	Knicks	76.5	3Q	5/8/2023	NYK	@	MIA	60	33	6	8	0	0	13	17	2	5	40.0	5	6	83.3	84.0	0	6	3	7
25	Warriors	76.5	2Q	4/21/2022	GSW	@	DEN	60	35	8	10	2	2	13	17	7	9	77.8	2	3	66.7	95.5	0	8	7	4